From 992e37f9af86c6e60dbea79a5bd0ab076ed3e5a9 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 10 Dec 2025 21:08:27 +0000
Subject: [PATCH 1/5] Initial plan


From e71a3d7693ddd00378926a12e2233d545c2735b4 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 10 Dec 2025 21:11:33 +0000
Subject: [PATCH 2/5] docs: add Docker Compose examples and usage instructions

Co-authored-by: Belphemur <197810+Belphemur@users.noreply.github.com>
---
 README.md          | 71 ++++++++++++++++++++++++++++++++++++++++++++++
 docker-compose.yml | 35 +++++++++++++++++++++++
 2 files changed, 106 insertions(+)
 create mode 100644 docker-compose.yml

diff --git a/README.md b/README.md
index e01b24c..04bcb8b 100644
--- a/README.md
+++ b/README.md
@@ -161,6 +161,77 @@ docker run -e LOG_LEVEL=debug -v /path/to/comics:/comics ghcr.io/belphemur/cbzop
 
 The official Docker image is available at: `ghcr.io/belphemur/cbzoptimizer:latest`
 
+### Docker Compose
+
+You can use Docker Compose to run CBZOptimizer with persistent configuration. Create a `docker-compose.yml` file:
+
+```yaml
+version: '3.8'
+
+services:
+  cbzoptimizer:
+    image: ghcr.io/belphemur/cbzoptimizer:latest
+    container_name: cbzoptimizer
+    environment:
+      # Set log level (panic, fatal, error, warn, info, debug, trace)
+      - LOG_LEVEL=info
+      # User and Group ID for file permissions
+      - PUID=99
+      - PGID=100
+    volumes:
+      # Mount your comics directory
+      - /path/to/your/comics:/comics
+      # Optional: Mount a config directory for persistent settings
+      - ./config:/config
+    # Example: Optimize all comics in the /comics directory
+    command: optimize /comics --quality 85 --parallelism 2 --override --format webp --split
+    restart: unless-stopped
+```
+
+For watch mode, you can create a separate service:
+
+```yaml
+  cbzoptimizer-watch:
+    image: ghcr.io/belphemur/cbzoptimizer:latest
+    container_name: cbzoptimizer-watch
+    environment:
+      - LOG_LEVEL=info
+      - PUID=99
+      - PGID=100
+    volumes:
+      - /path/to/watch/directory:/watch
+      - ./config:/config
+    # Watch for new files and automatically optimize them
+    command: watch /watch --quality 85 --override --format webp --split
+    restart: unless-stopped
+```
+
+**Important Notes:**
+- Replace `/path/to/your/comics` and `/path/to/watch/directory` with your actual directory paths
+- The `PUID` and `PGID` environment variables control file permissions (default: 99/100)
+- The `LOG_LEVEL` environment variable sets the logging verbosity
+- For one-time optimization, remove the `restart: unless-stopped` line
+- Watch mode only works on Linux systems
+
+#### Running with Docker Compose
+
+```sh
+# Start the service (one-time optimization)
+docker-compose up cbzoptimizer
+
+# Start in detached mode
+docker-compose up -d cbzoptimizer
+
+# Start watch mode service
+docker-compose up -d cbzoptimizer-watch
+
+# View logs
+docker-compose logs -f cbzoptimizer
+
+# Stop services
+docker-compose down
+```
+
 ## Troubleshooting
 
 If you encounter issues:
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..9d11fcf
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,35 @@
+version: '3.8'
+
+services:
+  cbzoptimizer:
+    image: ghcr.io/belphemur/cbzoptimizer:latest
+    container_name: cbzoptimizer
+    environment:
+      # Set log level (panic, fatal, error, warn, info, debug, trace)
+      - LOG_LEVEL=info
+      # User and Group ID for file permissions
+      - PUID=99
+      - PGID=100
+    volumes:
+      # Mount your comics directory
+      - /path/to/your/comics:/comics
+      # Optional: Mount a config directory for persistent settings
+      - ./config:/config
+    # Example: Optimize all comics in the /comics directory
+    command: optimize /comics --quality 85 --parallelism 2 --override --format webp --split
+    restart: unless-stopped
+
+  # Example: Watch mode service
+  cbzoptimizer-watch:
+    image: ghcr.io/belphemur/cbzoptimizer:latest
+    container_name: cbzoptimizer-watch
+    environment:
+      - LOG_LEVEL=info
+      - PUID=99
+      - PGID=100
+    volumes:
+      - /path/to/watch/directory:/watch
+      - ./config:/config
+    # Watch for new files and automatically optimize them
+    command: watch /watch --quality 85 --override --format webp --split
+    restart: unless-stopped

From 44a47262582256c07d1086d1486fa4fde0b7b947 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 10 Dec 2025 21:14:57 +0000
Subject: [PATCH 3/5] ci: rename copilot-setup workflow to copilot-setup-steps
 and follow standard pattern

Co-authored-by: Belphemur <197810+Belphemur@users.noreply.github.com>
---
 .github/workflows/copilot-setup-steps.yml | 79 ++++++++++++++++++++++
 .github/workflows/copilot-setup.yml       | 81 -----------------------
 2 files changed, 79 insertions(+), 81 deletions(-)
 create mode 100644 .github/workflows/copilot-setup-steps.yml
 delete mode 100644 .github/workflows/copilot-setup.yml

diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
new file mode 100644
index 0000000..5be7ead
--- /dev/null
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -0,0 +1,79 @@
+name: Copilot Setup Steps
+permissions:
+  contents: read
+
+on:
+  workflow_dispatch:
+
+jobs:
+  copilot-setup-steps:
+    name: Setup Go and gopls
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      - name: Set up Go
+        uses: actions/setup-go@v6
+        with:
+          go-version-file: go.mod
+          cache: true
+
+      - name: Verify Go installation
+        run: |
+          go version
+          go env
+
+      - name: Install gopls
+        run: |
+          go install golang.org/x/tools/gopls@latest
+
+      - name: Verify gopls installation
+        run: |
+          gopls version
+
+      - name: Install golangci-lint
+        uses: golangci/golangci-lint-action@v9
+        with:
+          version: latest
+
+      - name: Download Go dependencies
+        run: |
+          go mod download
+          go mod verify
+
+      - name: Build encoder-setup utility
+        run: |
+          go build -tags encoder_setup -o encoder-setup ./cmd/encoder-setup
+          ls -lh encoder-setup
+
+      - name: Run encoder-setup
+        run: |
+          ./encoder-setup
+
+      - name: Build application
+        run: |
+          go build -o cbzconverter ./cmd/cbzoptimizer
+
+      - name: Verify build
+        run: |
+          ls -lh cbzconverter
+          file cbzconverter
+
+      - name: Install gotestsum
+        run: |
+          go install gotest.tools/gotestsum@latest
+
+      - name: Verify gotestsum installation
+        run: |
+          gotestsum --version
+
+      - name: Setup complete
+        run: |
+          echo "✅ Go environment setup complete"
+          echo "✅ gopls (Go language server) installed"
+          echo "✅ golangci-lint installed"
+          echo "✅ Dependencies downloaded and verified"
+          echo "✅ WebP encoder configured (libwebp 1.6.0)"
+          echo "✅ Application built successfully"
+          echo "✅ gotestsum (test runner) installed"
diff --git a/.github/workflows/copilot-setup.yml b/.github/workflows/copilot-setup.yml
deleted file mode 100644
index 33bf881..0000000
--- a/.github/workflows/copilot-setup.yml
+++ /dev/null
@@ -1,81 +0,0 @@
-name: GitHub Copilot Setup
-permissions:
-  contents: read
-
-on:
-  workflow_dispatch: # Allow manual triggering
-
-jobs:
-  copilot-setup:
-    name: Setup Development Environment for Copilot
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-
-      - name: Set up Go
-        uses: actions/setup-go@v6
-        with:
-          go-version-file: go.mod
-          cache: true
-
-      - name: Build encoder-setup utility
-        run: |
-          echo "Building encoder-setup utility with encoder_setup build tag..."
-          go build -tags encoder_setup -o encoder-setup ./cmd/encoder-setup
-          ls -lh encoder-setup
-        
-      - name: Run encoder-setup
-        run: |
-          echo "Running encoder-setup to configure WebP encoder..."
-          ./encoder-setup
-          echo "Encoder setup completed successfully"
-
-      - name: Verify Go environment
-        run: |
-          echo "=== Go Environment ==="
-          go version
-          go env
-          echo ""
-          echo "=== Go Module Info ==="
-          go list -m all | head -20
-          
-      - name: Install development tools
-        run: |
-          echo "Installing gotestsum for testing..."
-          go install gotest.tools/gotestsum@latest
-          
-          echo "Installing golangci-lint for linting..."
-          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin
-          
-          echo "Development tools installed successfully"
-
-      - name: Verify installation
-        run: |
-          echo "=== Verifying tools ==="
-          which gotestsum && gotestsum --version
-          which golangci-lint && golangci-lint --version
-          
-      - name: Setup summary
-        if: always()
-        run: |
-          echo "## GitHub Copilot Development Environment Setup Complete! 🚀" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "### Environment Details" >> $GITHUB_STEP_SUMMARY
-          echo "- **Go Version:** $(go version | cut -d' ' -f3)" >> $GITHUB_STEP_SUMMARY
-          echo "- **Platform:** ubuntu-latest" >> $GITHUB_STEP_SUMMARY
-          echo "- **WebP Encoder:** Configured (libwebp 1.6.0)" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "### Installed Tools" >> $GITHUB_STEP_SUMMARY
-          echo "- ✅ encoder-setup (WebP configuration)" >> $GITHUB_STEP_SUMMARY
-          echo "- ✅ gotestsum (test runner)" >> $GITHUB_STEP_SUMMARY
-          echo "- ✅ golangci-lint (code quality)" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "### Next Steps" >> $GITHUB_STEP_SUMMARY
-          echo "1. Review the copilot instructions at \`.github/copilot-instructions.md\`" >> $GITHUB_STEP_SUMMARY
-          echo "2. Use \`go test ./...\` to run tests" >> $GITHUB_STEP_SUMMARY
-          echo "3. Use \`golangci-lint run\` for linting" >> $GITHUB_STEP_SUMMARY
-          echo "4. Build the application with \`go build -o cbzconverter ./cmd/cbzoptimizer\`" >> $GITHUB_STEP_SUMMARY

From 43593c37fc0086a6ba8d9db5725cac479990742c Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 10 Dec 2025 21:16:16 +0000
Subject: [PATCH 4/5] ci: remove application build from copilot-setup-steps
 workflow

Only build and run encoder-setup utility for WebP configuration.
Application building is not required for Copilot development environment setup.
---
 .github/workflows/copilot-setup-steps.yml | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 5be7ead..19599d2 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -51,15 +51,6 @@ jobs:
         run: |
           ./encoder-setup
 
-      - name: Build application
-        run: |
-          go build -o cbzconverter ./cmd/cbzoptimizer
-
-      - name: Verify build
-        run: |
-          ls -lh cbzconverter
-          file cbzconverter
-
       - name: Install gotestsum
         run: |
           go install gotest.tools/gotestsum@latest
@@ -75,5 +66,4 @@ jobs:
           echo "✅ golangci-lint installed"
           echo "✅ Dependencies downloaded and verified"
           echo "✅ WebP encoder configured (libwebp 1.6.0)"
-          echo "✅ Application built successfully"
           echo "✅ gotestsum (test runner) installed"

From ba1ab20697e9380e11f14d1986f3a5a2965b979f Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 10 Dec 2025 21:16:16 +0000
Subject: [PATCH 5/5] fix: improve format flag flexibility and usability

The format flag now supports multiple input syntaxes for better user experience:
- Space-separated: --format webp or -f webp
- Equals syntax: --format=webp
- Case-insensitive: webp, WEBP, and WebP are all valid

This change centralizes format flag setup in setupFormatFlag() function,
making it consistent across optimize and watch commands while supporting
both command-line usage and viper configuration binding.

The improvements enhance CLI usability without breaking existing usage patterns.