Add pagination support for file loading in JobDetails component

- Introduced a helper function to load all files associated with a job using pagination, improving performance by fetching files in batches.
- Updated the loadDetails function to utilize the new pagination method for retrieving all files instead of just the first page.
- Adjusted file handling logic to ensure proper updates when new files are added, maintaining consistency with the paginated approach.

.gitea/workflows/release-tag.yaml

@@ -0,0 +1,24 @@
+name: Release Tag
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@main
+        with:
+          fetch-depth: 0
+      - run: git fetch --force --tags
+      - uses: actions/setup-go@main
+        with:
+          go-version-file: 'go.mod'
+      - uses: goreleaser/goreleaser-action@master
+        with:
+          distribution: goreleaser
+          version: 'latest'
+          args: release
+        env:
+          GITEA_TOKEN: ${{secrets.RELEASE_TOKEN}}     

.gitea/workflows/test-pr.yaml

@@ -0,0 +1,17 @@
+name: PR Check
+on:
+  - pull_request
+
+jobs:
+  check-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@main
+      - uses: actions/setup-go@main
+        with:
+          go-version-file: 'go.mod'
+      - uses: FedericoCarboni/setup-ffmpeg@v3
+      - run: go mod tidy
+      - run: cd web && npm install && npm run build
+      - run: go build ./...
+      - run: go test -race -v -shuffle=on ./...

.gitignore

@@ -65,6 +65,7 @@ lerna-debug.log*
 *.o
 *.a
 *.so
+/dist/
 
 # Temporary files
 *.tmp

.goreleaser.yaml

@@ -0,0 +1,48 @@
+version: 2
+
+before:
+  hooks:
+    - go mod tidy -v
+    - sh -c "cd web && npm install && npm run build"
+
+builds:
+  - id: default
+    main: ./cmd/jiggablend
+    binary: jiggablend
+    ldflags:
+      - -X jiggablend/version.Version={{.Version}}
+      - -X jiggablend/version.Date={{.Date}}
+    env:
+      - CGO_ENABLED=1
+    goos:
+      - linux
+    goarch:
+      - amd64
+
+checksum:
+  name_template: "checksums.txt"
+
+archives:
+  - id: default
+    name_template: "{{ .ProjectName }}-{{ .Os }}-{{ .Arch }}"
+    formats: tar.gz
+    format_overrides:
+      - goos: windows
+        formats: zip
+    files:
+      - README.md
+      - LICENSE
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+
+release:
+  name_template: "{{ .ProjectName }}-{{ .Version }}"
+
+gitea_urls:
+  api: https://git.s1d3sw1ped.com/api/v1
+  download: https://git.s1d3sw1ped.com

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright © 2026 s1d3sw1ped
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

Makefile

@@ -1,12 +1,11 @@
-.PHONY: build build-web run run-manager run-runner cleanup cleanup-manager cleanup-runner kill-all clean-bin clean-web test help install
+.PHONY: build build-web run run-manager run-runner cleanup cleanup-manager cleanup-runner clean-bin clean-web test help install
 
 # Build the jiggablend binary (includes embedded web UI)
-build: clean-bin build-web
+build:
-	go build -o bin/jiggablend ./cmd/jiggablend
+	@echo "Building with GoReleaser..."
-
+	goreleaser build --clean --snapshot --single-target
-# Build for Linux (cross-compile)
+	@mkdir -p bin
-build-linux: clean-bin build-web
+	@find dist -name jiggablend -type f -exec cp {} bin/jiggablend \;
-	GOOS=linux GOARCH=amd64 go build -o bin/jiggablend ./cmd/jiggablend
 
 # Build web UI
 build-web: clean-web
@@ -27,10 +26,6 @@ cleanup-runner:
 # Cleanup both manager and runner logs
 cleanup: cleanup-manager cleanup-runner
 
-# Kill all jiggablend processes
-kill-all:
-	@echo "Not implemented"
-
 # Run manager and runner in parallel (for testing)
 run: cleanup build init-test
 	@echo "Starting manager and runner in parallel..."
@@ -74,37 +69,30 @@ clean-web:
 test:
 	go test ./... -timeout 30s
 
-# Install to /usr/local/bin
-install: build
-	sudo cp bin/jiggablend /usr/local/bin/
-
 # Show help
 help:
 	@echo "Jiggablend Build and Run Makefile"
 	@echo ""
 	@echo "Build targets:"
-	@echo "  build         - Build jiggablend binary with embedded web UI"
+	@echo "  build            - Build jiggablend binary with embedded web UI"
-	@echo "  build-linux   - Cross-compile for Linux amd64"
+	@echo "  build-web        - Build web UI only"
-	@echo "  build-web     - Build web UI only"
 	@echo ""
 	@echo "Run targets:"
-	@echo "  run           - Run manager and runner in parallel (for testing)"
+	@echo "  run              - Run manager and runner in parallel (for testing)"
-	@echo "  run-manager   - Run manager server"
+	@echo "  run-manager      - Run manager server"
-	@echo "  run-runner    - Run runner with test API key"
+	@echo "  run-runner       - Run runner with test API key"
-	@echo "  init-test     - Initialize test configuration (run once)"
+	@echo "  init-test        - Initialize test configuration (run once)"
 	@echo ""
 	@echo "Cleanup targets:"
-	@echo "  cleanup       - Clean all logs"
+	@echo "  cleanup          - Clean all logs"
-	@echo "  cleanup-manager - Clean manager logs"
+	@echo "  cleanup-manager  - Clean manager logs"
-	@echo "  cleanup-runner  - Clean runner logs"
+	@echo "  cleanup-runner   - Clean runner logs"
-	@echo "  kill-all      - Kill all running jiggablend processes"
 	@echo ""
 	@echo "Other targets:"
-	@echo "  clean-bin     - Clean build artifacts"
+	@echo "  clean-bin        - Clean build artifacts"
-	@echo "  clean-web     - Clean web build artifacts"
+	@echo "  clean-web        - Clean web build artifacts"
-	@echo "  test          - Run Go tests"
+	@echo "  test             - Run Go tests"
-	@echo "  install       - Install to /usr/local/bin"
+	@echo "  help             - Show this help"
-	@echo "  help          - Show this help"
 	@echo ""
 	@echo "CLI Usage:"
 	@echo "  jiggablend manager serve           - Start the manager server"

README.md

@@ -4,28 +4,41 @@ A distributed Blender render farm system built with Go. The system consists of a
 
 ## Architecture
 
-- **Manager**: Central server with REST API, web UI, DuckDB database, and local file storage
+- **Manager**: Central server with REST API, embedded web UI, SQLite database, and local file storage
 - **Runner**: Linux amd64 client that connects to manager, receives jobs, executes Blender renders, and reports back
 
+Both manager and runner are part of a single binary (`jiggablend`) with subcommands.
+
 ## Features
 
-- OAuth authentication (Google and Discord)
+- **Authentication**: OAuth (Google and Discord) and local authentication with user management
-- Web-based job submission and monitoring
+- **Web UI**: Modern React-based interface for job submission and monitoring
-- Distributed rendering across multiple runners
+- **Distributed Rendering**: Scale across multiple runners with automatic job distribution
-- Real-time job progress tracking
+- **Real-time Updates**: WebSocket-based progress tracking and job status updates
-- File upload/download for Blender files and rendered outputs
+- **Video Encoding**: Automatic video encoding from EXR/PNG sequences with multiple codec support:
-- Runner health monitoring
+  - H.264 (MP4) - SDR and HDR support
+  - AV1 (MP4) - With alpha channel support
+  - VP9 (WebM) - With alpha channel and HDR support
+- **Output Formats**: PNG, JPEG, EXR, and video formats (MP4, WebM)
+- **Blender Version Management**: Support for multiple Blender versions with automatic detection
+- **Metadata Extraction**: Automatic extraction of scene metadata from Blender files
+- **Admin Panel**: User and runner management interface
+- **Runner Management**: API key-based authentication for runners with health monitoring
+- **HDR Support**: Preserve HDR range in video encoding with HLG transfer function
+- **Alpha Channel**: Preserve alpha channel in video encoding (AV1 and VP9)
 
 ## Prerequisites
 
 ### Manager
-- Go 1.21 or later
+- Go 1.25.4 or later
-- DuckDB (via Go driver)
+- SQLite (via Go driver)
+- Blender installed and in PATH (for metadata extraction)
+- ImageMagick installed (for EXR preview conversion)
 
 ### Runner
 - Linux amd64
-- Blender installed and in PATH
+- Blender installed (can use bundled versions from storage)
-- FFmpeg installed (optional, for video processing)
+- FFmpeg installed (required for video encoding)
 
 ## Installation
 
@@ -44,44 +57,87 @@ go mod download
 
 ### Manager
 
-Set the following environment variables for authentication (optional):
+Configuration is managed through the CLI using `jiggablend manager config` commands. The configuration is stored in the SQLite database.
+
+#### Initial Setup
+
+For testing, use the Makefile helper:
+```bash
+make init-test
+```
+
+This will:
+- Enable local authentication
+- Set a fixed API key for testing
+- Create a test admin user (test@example.com / testpassword)
+
+#### Manual Configuration
 
 ```bash
-# OAuth Providers (optional)
+# Enable local authentication
-export GOOGLE_CLIENT_ID="your-google-client-id"
+jiggablend manager config enable localauth
-export GOOGLE_CLIENT_SECRET="your-google-client-secret"
-export GOOGLE_REDIRECT_URL="http://localhost:8080/api/auth/google/callback"
 
-export DISCORD_CLIENT_ID="your-discord-client-id"
+# Add a user
-export DISCORD_CLIENT_SECRET="your-discord-client-secret"
+jiggablend manager config add user <email> <password> --admin
-export DISCORD_REDIRECT_URL="http://localhost:8080/api/auth/discord/callback"
 
-# Local Authentication (optional)
+# Generate an API key for runners
-export ENABLE_LOCAL_AUTH="true"
+jiggablend manager config add apikey <name> --scope manager
 
-# Test User (optional, for testing only)
+# Set OAuth credentials
-# Creates a local user on startup if it doesn't exist
+jiggablend manager config set google-oauth <client-id> <client-secret> --redirect-url <url>
-export LOCAL_TEST_EMAIL="test@example.com"
+jiggablend manager config set discord-oauth <client-id> <client-secret> --redirect-url <url>
-export LOCAL_TEST_PASSWORD="testpassword"
+
+# View current configuration
+jiggablend manager config show
+
+# List users and API keys
+jiggablend manager config list users
+jiggablend manager config list apikeys
 ```
 
+#### Environment Variables
+
+You can also use environment variables with the `JIGGABLEND_` prefix:
+- `JIGGABLEND_PORT` - Server port (default: 8080)
+- `JIGGABLEND_DB` - Database path (default: jiggablend.db)
+- `JIGGABLEND_STORAGE` - Storage path (default: ./jiggablend-storage)
+- `JIGGABLEND_LOG_FILE` - Log file path
+- `JIGGABLEND_LOG_LEVEL` - Log level (debug, info, warn, error)
+- `JIGGABLEND_VERBOSE` - Enable verbose logging
+
 ### Runner
 
-No configuration required. Runner will auto-detect hostname and IP.
+The runner requires an API key to connect to the manager. The runner will auto-detect hostname and IP.
 
 ## Usage
 
+### Building
+
+```bash
+# Build the unified binary (includes embedded web UI)
+make build
+
+# Or build directly
+go build -o bin/jiggablend ./cmd/jiggablend
+
+# Build web UI separately
+make build-web
+```
+
 ### Running the Manager
 
 ```bash
-# Using make
+# Using make (includes test setup)
 make run-manager
 
 # Or directly
-go run ./cmd/manager
+bin/jiggablend manager
 
 # With custom options
-go run ./cmd/manager -port 8080 -db jiggablend.db -storage ./storage
+bin/jiggablend manager --port 8080 --db jiggablend.db --storage ./jiggablend-storage --log-file manager.log
+
+# Using environment variables
+JIGGABLEND_PORT=8080 JIGGABLEND_DB=jiggablend.db bin/jiggablend manager
 ```
 
 The manager will start on `http://localhost:8080` by default.
@@ -89,26 +145,28 @@ The manager will start on `http://localhost:8080` by default.
 ### Running a Runner
 
 ```bash
-# Using make
+# Using make (uses test API key)
 make run-runner
 
-# Or directly
+# Or directly (requires API key)
-go run ./cmd/runner
+bin/jiggablend runner --api-key <your-api-key>
 
 # With custom options
-go run ./cmd/runner -manager http://localhost:8080 -name my-runner
+bin/jiggablend runner --manager http://localhost:8080 --name my-runner --api-key <key> --log-file runner.log
+
+# Using environment variables
+JIGGABLEND_MANAGER=http://localhost:8080 JIGGABLEND_API_KEY=<key> bin/jiggablend runner
 ```
 
-### Building
+### Running Both (for Testing)
 
 ```bash
-# Build manager
+# Run manager and runner in parallel
-make build-manager
+make run
-
-# Build runner (Linux amd64)
-make build-runner
 ```
 
+This will start both the manager and a test runner with a fixed API key.
+
 ## OAuth Setup
 
 ### Google OAuth
@@ -118,7 +176,10 @@ make build-runner
 3. Enable Google+ API
 4. Create OAuth 2.0 credentials
 5. Add authorized redirect URI: `http://localhost:8080/api/auth/google/callback`
-6. Set environment variables with Client ID and Secret
+6. Configure using CLI:
+   ```bash
+   jiggablend manager config set google-oauth <client-id> <client-secret> --redirect-url http://localhost:8080/api/auth/google/callback
+   ```
 
 ### Discord OAuth
 
@@ -126,25 +187,39 @@ make build-runner
 2. Create a new application
 3. Go to OAuth2 section
 4. Add redirect URI: `http://localhost:8080/api/auth/discord/callback`
-5. Set environment variables with Client ID and Secret
+5. Configure using CLI:
+   ```bash
+   jiggablend manager config set discord-oauth <client-id> <client-secret> --redirect-url http://localhost:8080/api/auth/discord/callback
+   ```
 
 ## Project Structure
 
 ```
 jiggablend/
 ├── cmd/
-│   ├── manager/          # Manager server application
+│   └── jiggablend/       # Unified CLI application
-│   └── runner/           # Runner client application
+│       ├── cmd/          # Cobra command definitions
+│       └── main.go       # Entry point
 ├── internal/
-│   ├── api/              # REST API handlers
+│   ├── auth/             # Authentication (OAuth, local, sessions)
-│   ├── auth/             # OAuth authentication
+│   ├── config/           # Configuration management
-│   ├── database/         # DuckDB database models and migrations
+│   ├── database/         # SQLite database models and migrations
-│   ├── queue/            # Job queue management
+│   ├── logger/           # Logging utilities
-│   ├── storage/          # File storage operations
+│   ├── manager/          # Manager server logic
-│   └── runner/           # Runner management logic
+│   ├── runner/           # Runner client logic
+│   │   ├── api/          # Manager API client
+│   │   ├── blender/      # Blender version detection
+│   │   ├── encoding/     # Video encoding (H.264, AV1, VP9)
+│   │   ├── tasks/        # Task execution (render, encode, process)
+│   │   └── workspace/    # Workspace management
+│   └── storage/          # File storage operations
 ├── pkg/
-│   └── types/            # Shared types and models
+│   ├── executils/        # Execution utilities
-├── web/                  # Static web UI files
+│   ├── scripts/          # Python scripts for Blender
+│   └── types/             # Shared types and models
+├── web/                   # React web UI
+│   ├── src/              # Source files
+│   └── dist/             # Built files (embedded in binary)
 ├── go.mod
 └── Makefile
 ```
@@ -156,27 +231,106 @@ jiggablend/
 - `GET /api/auth/google/callback` - Google OAuth callback
 - `GET /api/auth/discord/login` - Initiate Discord OAuth
 - `GET /api/auth/discord/callback` - Discord OAuth callback
+- `POST /api/auth/login` - Local authentication login
+- `POST /api/auth/register` - User registration (if enabled)
 - `POST /api/auth/logout` - Logout
 - `GET /api/auth/me` - Get current user
+- `POST /api/auth/password/change` - Change password
 
 ### Jobs
 - `POST /api/jobs` - Create a new job
 - `GET /api/jobs` - List user's jobs
 - `GET /api/jobs/{id}` - Get job details
 - `DELETE /api/jobs/{id}` - Cancel a job
-- `POST /api/jobs/{id}/upload` - Upload job file
+- `POST /api/jobs/{id}/upload` - Upload job file (Blender file)
 - `GET /api/jobs/{id}/files` - List job files
 - `GET /api/jobs/{id}/files/{fileId}/download` - Download job file
+- `GET /api/jobs/{id}/metadata` - Extract metadata from uploaded file
+- `GET /api/jobs/{id}/outputs` - List job output files
 
-### Runners
+### Blender
-- `GET /api/admin/runners` - List all runners (admin only)
+- `GET /api/blender/versions` - List available Blender versions
-- `POST /api/runner/register` - Register a runner (uses registration token)
+
-- `POST /api/runner/heartbeat` - Update runner heartbeat (runner authenticated)
+### Runners (Internal API)
+- `POST /api/runner/register` - Register a runner (uses API key)
+- `POST /api/runner/heartbeat` - Update runner heartbeat
 - `GET /api/runner/tasks` - Get pending tasks for runner
 - `POST /api/runner/tasks/{id}/complete` - Mark task as complete
 - `GET /api/runner/files/{jobId}/{fileName}` - Download file for runner
 - `POST /api/runner/files/{jobId}/upload` - Upload file from runner
 
+### Admin (Admin Only)
+- `GET /api/admin/runners` - List all runners
+- `GET /api/admin/jobs` - List all jobs
+- `GET /api/admin/users` - List all users
+- `GET /api/admin/stats` - System statistics
+
+### WebSocket
+- `WS /api/ws` - WebSocket connection for real-time updates
+  - Subscribe to job channels: `job:{jobId}`
+  - Receive job status updates, progress, and logs
+
+## Output Formats
+
+The system supports the following output formats:
+
+### Image Formats
+- **PNG** - Standard PNG output
+- **JPEG** - JPEG output
+- **EXR** - OpenEXR format (HDR)
+
+### Video Formats
+- **EXR_264_MP4** - H.264 encoded MP4 from EXR sequence (SDR or HDR)
+- **EXR_AV1_MP4** - AV1 encoded MP4 from EXR sequence (with alpha channel support)
+- **EXR_VP9_WEBM** - VP9 encoded WebM from EXR sequence (with alpha channel and HDR support)
+
+Video encoding features:
+- 2-pass encoding for optimal quality
+- HDR preservation using HLG transfer function
+- Alpha channel preservation (AV1 and VP9 only)
+- Automatic detection of source format (EXR or PNG)
+- Software encoding (libx264, libaom-av1, libvpx-vp9)
+
+## Storage Structure
+
+The manager uses a local storage directory (default: `./jiggablend-storage`) with the following structure:
+
+```
+jiggablend-storage/
+├── blender-versions/     # Bundled Blender versions
+│   └── <version>/
+├── jobs/                 # Job context files
+│   └── <job-id>/
+│       └── context.tar
+├── outputs/              # Rendered outputs
+│   └── <job-id>/
+├── temp/                 # Temporary files
+└── uploads/              # Uploaded files
+```
+
+## Development
+
+### Running Tests
+
+```bash
+make test
+# Or directly
+go test ./... -timeout 30s
+```
+
+### Web UI Development
+
+The web UI is built with React and Vite. To develop the UI:
+
+```bash
+cd web
+npm install
+npm run dev  # Development server
+npm run build  # Build for production
+```
+
+The built files are embedded in the Go binary using `embed.FS`.
+
 ## License
 
 MIT

cmd/jiggablend/cmd/root.go

@@ -32,4 +32,3 @@ func exitWithError(msg string, args ...interface{}) {
 	fmt.Fprintf(os.Stderr, "Error: "+msg+"\n", args...)
 	os.Exit(1)
 }
-

cmd/jiggablend/cmd/version.go

@@ -0,0 +1,25 @@
+package cmd
+
+import (
+	"fmt"
+
+	"jiggablend/version"
+
+	"github.com/spf13/cobra"
+)
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print the version information",
+	Long:  `Print the version and build date of jiggablend.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Printf("jiggablend version %s\n", version.Version)
+		if version.Date != "" {
+			fmt.Printf("Build date: %s\n", version.Date)
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}

cmd/jiggablend/main.go

@@ -4,6 +4,7 @@ import (
 	"os"
 
 	"jiggablend/cmd/jiggablend/cmd"
+	_ "jiggablend/version"
 )
 
 func main() {
@@ -11,4 +12,3 @@ func main() {
 		os.Exit(1)
 	}
 }
-

go.mod

@@ -4,6 +4,8 @@ go 1.25.4
 
 require (
 	github.com/go-chi/chi/v5 v5.2.3
+	github.com/go-chi/cors v1.2.2
+	github.com/golang-migrate/migrate/v4 v4.19.0
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
 	github.com/mattn/go-sqlite3 v1.14.32
@@ -17,9 +19,7 @@ require (
 	cloud.google.com/go/compute/metadata v0.5.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
-	github.com/go-chi/cors v1.2.2 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
-	github.com/golang-migrate/migrate/v4 v4.19.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect

go.sum

@@ -1,5 +1,3 @@
-cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc=
-cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k=
 cloud.google.com/go/compute/metadata v0.5.0 h1:Zr0eK8JbFv6+Wi4ilXAR8FJ3wyNdpxHKJNPos6LTZOY=
 cloud.google.com/go/compute/metadata v0.5.0/go.mod h1:aHnloV2TPI38yx4s9+wAZhHykWvVCfu7hQbF+9CWoiY=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
@@ -34,8 +32,8 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o4kU=
+github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
-github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=

internal/manager/jobs.go

@@ -944,7 +944,7 @@ func (s *Manager) handleCancelJob(w http.ResponseWriter, r *http.Request) {
 
 		// Cancel all pending tasks
 		_, err = conn.Exec(
-			`UPDATE tasks SET status = ? WHERE job_id = ? AND status = ?`,
+			`UPDATE tasks SET status = ?, runner_id = NULL WHERE job_id = ? AND status = ?`,
 			types.TaskStatusFailed, jobID, types.TaskStatusPending,
 		)
 		return err
@@ -3024,9 +3024,6 @@ func (s *Manager) handleListJobTasks(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	defer rows.Close()
-	if err != nil {
-		total = -1
-	}
 
 	tasks := []types.Task{}
 	for rows.Next() {

internal/manager/manager.go

@@ -89,6 +89,9 @@ type Manager struct {
 	// Throttling for task status updates (per task)
 	taskUpdateTimes   map[int64]time.Time // key: taskID
 	taskUpdateTimesMu sync.RWMutex
+	// Per-job mutexes to serialize updateJobStatusFromTasks calls and prevent race conditions
+	jobStatusUpdateMu   map[int64]*sync.Mutex // key: jobID
+	jobStatusUpdateMuMu sync.RWMutex
 
 	// Client WebSocket connections (new unified WebSocket)
 	// Key is "userID:connID" to support multiple tabs per user
@@ -162,6 +165,8 @@ func NewManager(db *database.DB, cfg *config.Config, auth *authpkg.Auth, storage
 		runnerJobConns:          make(map[string]*websocket.Conn),
 		runnerJobConnsWriteMu:   make(map[string]*sync.Mutex),
 		runnerJobConnsWriteMuMu: sync.RWMutex{}, // Initialize the new field
+		// Per-job mutexes for serializing status updates
+		jobStatusUpdateMu: make(map[int64]*sync.Mutex),
 	}
 
 	// Check for required external tools

internal/manager/runners.go

@@ -390,7 +390,7 @@ func (s *Manager) handleNextJob(w http.ResponseWriter, r *http.Request) {
 			        t.condition
 			 FROM tasks t
 			 JOIN jobs j ON t.job_id = j.id
-			 WHERE t.status = ? AND j.status != ?
+			 WHERE t.status = ? AND t.runner_id IS NULL AND j.status != ?
 			 ORDER BY t.created_at ASC
 			 LIMIT 50`,
 			types.TaskStatusPending, types.JobStatusCancelled,
@@ -1019,6 +1019,10 @@ func (s *Manager) handleGetJobStatusForRunner(w http.ResponseWriter, r *http.Req
 			&job.CreatedAt, &startedAt, &completedAt, &errorMessage,
 		)
 	})
+	if err == sql.ErrNoRows {
+		s.respondError(w, http.StatusNotFound, "Job not found")
+		return
+	}
 	if err != nil {
 		s.respondError(w, http.StatusInternalServerError, fmt.Sprintf("Failed to query job: %v", err))
 		return
@@ -1037,15 +1041,6 @@ func (s *Manager) handleGetJobStatusForRunner(w http.ResponseWriter, r *http.Req
 		job.OutputFormat = &outputFormat.String
 	}
 
-	if err == sql.ErrNoRows {
-		s.respondError(w, http.StatusNotFound, "Job not found")
-		return
-	}
-	if err != nil {
-		s.respondError(w, http.StatusInternalServerError, fmt.Sprintf("Failed to query job: %v", err))
-		return
-	}
-
 	if startedAt.Valid {
 		job.StartedAt = &startedAt.Time
 	}
@@ -1368,7 +1363,7 @@ func (s *Manager) handleRunnerJobWebSocket(w http.ResponseWriter, r *http.Reques
 			log.Printf("Job WebSocket disconnected unexpectedly for task %d, marking as failed", taskID)
 			s.db.With(func(conn *sql.DB) error {
 				_, err := conn.Exec(
-					`UPDATE tasks SET status = ?, error_message = ?, completed_at = ? WHERE id = ?`,
+					`UPDATE tasks SET status = ?, runner_id = NULL, error_message = ?, completed_at = ? WHERE id = ?`,
 					types.TaskStatusFailed, "WebSocket connection lost", time.Now(), taskID,
 				)
 				return err
@@ -1683,11 +1678,10 @@ func (s *Manager) handleWebSocketTaskComplete(runnerID int64, taskUpdate WSTaskU
 	} else {
 		// No retries remaining - mark as failed
 		err = s.db.WithTx(func(tx *sql.Tx) error {
-			_, err := tx.Exec(`UPDATE tasks SET status = ? WHERE id = ?`, types.TaskStatusFailed, taskUpdate.TaskID)
+			_, err := tx.Exec(
-			if err != nil {
+				`UPDATE tasks SET status = ?, runner_id = NULL, completed_at = ? WHERE id = ?`,
-				return err
+				types.TaskStatusFailed, now, taskUpdate.TaskID,
-			}
+			)
-			_, err = tx.Exec(`UPDATE tasks SET completed_at = ? WHERE id = ?`, now, taskUpdate.TaskID)
 			if err != nil {
 				return err
 			}
@@ -1854,7 +1848,7 @@ func (s *Manager) cancelActiveTasksForJob(jobID int64) error {
 	// Tasks don't have a cancelled status - mark them as failed instead
 	err := s.db.With(func(conn *sql.DB) error {
 		_, err := conn.Exec(
-			`UPDATE tasks SET status = ?, error_message = ? WHERE job_id = ? AND status IN (?, ?)`,
+			`UPDATE tasks SET status = ?, runner_id = NULL, error_message = ? WHERE job_id = ? AND status IN (?, ?)`,
 			types.TaskStatusFailed, "Job cancelled", jobID, types.TaskStatusPending, types.TaskStatusRunning,
 		)
 		if err != nil {
@@ -1920,8 +1914,37 @@ func (s *Manager) evaluateTaskCondition(taskID int64, jobID int64, conditionJSON
 	}
 }
 
+// getJobStatusUpdateMutex returns the mutex for a specific jobID, creating it if needed.
+// This ensures serialized execution of updateJobStatusFromTasks per job to prevent race conditions.
+func (s *Manager) getJobStatusUpdateMutex(jobID int64) *sync.Mutex {
+	s.jobStatusUpdateMuMu.Lock()
+	defer s.jobStatusUpdateMuMu.Unlock()
+
+	mu, exists := s.jobStatusUpdateMu[jobID]
+	if !exists {
+		mu = &sync.Mutex{}
+		s.jobStatusUpdateMu[jobID] = mu
+	}
+	return mu
+}
+
+// cleanupJobStatusUpdateMutex removes the mutex for a jobID after it's no longer needed.
+// Should only be called when the job is in a final state (completed/failed) and no more updates are expected.
+func (s *Manager) cleanupJobStatusUpdateMutex(jobID int64) {
+	s.jobStatusUpdateMuMu.Lock()
+	defer s.jobStatusUpdateMuMu.Unlock()
+	delete(s.jobStatusUpdateMu, jobID)
+}
+
 // updateJobStatusFromTasks updates job status and progress based on task states
+// This function is serialized per jobID to prevent race conditions when multiple tasks
+// complete concurrently and trigger status updates simultaneously.
 func (s *Manager) updateJobStatusFromTasks(jobID int64) {
+	// Serialize updates per job to prevent race conditions
+	mu := s.getJobStatusUpdateMutex(jobID)
+	mu.Lock()
+	defer mu.Unlock()
+
 	now := time.Now()
 
 	// All jobs now use parallel runners (one task per frame), so we always use task-based progress
@@ -2087,6 +2110,11 @@ func (s *Manager) updateJobStatusFromTasks(jobID int64) {
 					"progress":     progress,
 					"completed_at": now,
 				})
+				// Clean up mutex for jobs in final states (completed or failed)
+				// No more status updates will occur for these jobs
+				if jobStatus == string(types.JobStatusCompleted) || jobStatus == string(types.JobStatusFailed) {
+					s.cleanupJobStatusUpdateMutex(jobID)
+				}
 			}
 		}
 

internal/runner/runner.go

@@ -289,6 +289,10 @@ func (r *Runner) uploadOutputs(ctx *tasks.Context, job *api.NextJobResponse) err
 			log.Printf("Failed to upload %s: %v", filePath, err)
 		} else {
 			ctx.OutputUploaded(entry.Name())
+			// Delete file after successful upload to prevent duplicate uploads
+			if err := os.Remove(filePath); err != nil {
+				log.Printf("Warning: Failed to delete file %s after upload: %v", filePath, err)
+			}
 		}
 	}
 

internal/runner/tasks/encode.go

@@ -373,6 +373,12 @@ func (p *EncodeProcessor) Process(ctx *Context) error {
 
 	ctx.Info(fmt.Sprintf("Successfully uploaded %s: %s", strings.ToUpper(outputExt), filepath.Base(outputVideo)))
 
+	// Delete file after successful upload to prevent duplicate uploads
+	if err := os.Remove(outputVideo); err != nil {
+		log.Printf("Warning: Failed to delete video file %s after upload: %v", outputVideo, err)
+		ctx.Warn(fmt.Sprintf("Warning: Failed to delete video file after upload: %v", err))
+	}
+
 	log.Printf("Successfully generated and uploaded %s for job %d: %s", strings.ToUpper(outputExt), ctx.JobID, filepath.Base(outputVideo))
 	return nil
 }

version/version.go

@@ -0,0 +1,16 @@
+// version/version.go
+package version
+
+import "time"
+
+var Version string
+var Date string
+
+func init() {
+	if Version == "" {
+		Version = "0.0.0-dev"
+	}
+	if Date == "" {
+		Date = time.Now().Format("2006-01-02 15:04:05")
+	}
+}

web/src/components/JobDetails.jsx

@@ -111,6 +111,41 @@ export default function JobDetails({ job, onClose, onUpdate }) {
     });
   }, [taskData]);
 
+  // Helper function to load all files with pagination
+  const loadAllFiles = async (jobId, signal) => {
+    const allFiles = [];
+    let offset = 0;
+    const limit = 100; // Load 100 files per page
+    let hasMore = true;
+
+    while (hasMore && !signal?.aborted) {
+      const fileList = await jobs.getFiles(jobId, { limit, offset, signal });
+      
+      // Check for superseded sentinel
+      if (fileList === REQUEST_SUPERSEDED) {
+        return REQUEST_SUPERSEDED;
+      }
+
+      const fileData = fileList?.data || fileList;
+      const files = Array.isArray(fileData) ? fileData : [];
+      allFiles.push(...files);
+
+      // Check if there are more files to load
+      const total = fileList?.total;
+      if (total !== undefined) {
+        hasMore = offset + files.length < total;
+      } else {
+        // If total is not provided, check if we got a full page (or more)
+        // Use >= to safely handle edge cases where API returns different amounts
+        hasMore = files.length >= limit;
+      }
+
+      offset += files.length;
+    }
+
+    return allFiles;
+  };
+
   const loadDetails = async () => {
     // Guard against undefined job or job.id
     if (!job || !job.id) {
@@ -122,9 +157,9 @@ export default function JobDetails({ job, onClose, onUpdate }) {
       setLoading(true);
       // Use summary endpoint for tasks initially - much faster
       const signal = abortControllerRef.current?.signal;
-      const [details, fileList, taskListResult] = await Promise.all([
+      const [details, allFilesResult, taskListResult] = await Promise.all([
         jobs.get(job.id, { signal }),
-        jobs.getFiles(job.id, { limit: 50, signal }), // Only load first page of files
+        loadAllFiles(job.id, signal), // Load all files with pagination
         jobs.getTasksSummary(job.id, { sort: 'frame:asc', signal }), // Get all tasks
       ]);
       
@@ -135,11 +170,10 @@ export default function JobDetails({ job, onClose, onUpdate }) {
       setJobDetails(details);
       
       // Handle paginated file response - check for superseded sentinel
-      if (fileList === REQUEST_SUPERSEDED) {
+      if (allFilesResult === REQUEST_SUPERSEDED) {
         return; // Request was superseded, skip this update
       }
-      const fileData = fileList?.data || fileList;
+      setFiles(Array.isArray(allFilesResult) ? allFilesResult : []);
-      setFiles(Array.isArray(fileData) ? fileData : []);
       
       // Handle paginated task summary response - check for superseded sentinel
       if (taskListResult === REQUEST_SUPERSEDED) {
@@ -617,16 +651,22 @@ export default function JobDetails({ job, onClose, onUpdate }) {
           };
           reloadTasks();
         } else if (data.type === 'file_added' && data.data) {
-          // New file was added - reload file list
+          // New file was added - reload all files
           const reloadFiles = async () => {
             try {
-              const fileList = await jobs.getFiles(job.id, { limit: 50 });
+              const signal = abortControllerRef.current?.signal;
+              const allFilesResult = await loadAllFiles(job.id, signal);
+              
+              // Check if request was aborted
+              if (signal?.aborted) {
+                return;
+              }
+              
               // Check for superseded sentinel
-              if (fileList === REQUEST_SUPERSEDED) {
+              if (allFilesResult === REQUEST_SUPERSEDED) {
                 return; // Request was superseded, skip this update
               }
-              const fileData = fileList.data || fileList;
+              setFiles(Array.isArray(allFilesResult) ? allFilesResult : []);
-              setFiles(Array.isArray(fileData) ? fileData : []);
             } catch (error) {
               console.error('Failed to reload files:', error);
             }