Implement Phase 1: Foundation and cache system

- Add Cargo project with TUI and async dependencies
- Implement cache-only architecture for low bandwidth operation
- Add file scanner with media type detection
- Create two-panel TUI layout (file tree and status)
- Add config file support for scan path management
- Implement XDG-compliant cache and config directories
- Add Gitea CI/CD workflow for automated releases

.gitea/workflows/release.yml

@@ -0,0 +1,122 @@
+name: Build and Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version to release (e.g., v0.1.0)'
+        required: true
+        default: 'v0.1.0'
+
+jobs:
+  build-and-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+
+      - name: Install system dependencies
+        run: |
+          apt-get update
+          apt-get install -y pkg-config libssl-dev
+
+      - name: Build static binary
+        run: |
+          export RUSTFLAGS="-C target-feature=+crt-static"
+          cargo build --release --target x86_64-unknown-linux-gnu
+
+      - name: Create release directory
+        run: |
+          mkdir -p release
+          cp target/x86_64-unknown-linux-gnu/release/cm-player release/cm-player-linux-x86_64
+
+      - name: Create tarball
+        run: |
+          cd release
+          tar -czf cm-player-linux-x86_64.tar.gz cm-player-linux-x86_64
+
+      - name: Set version variable
+        id: version
+        run: |
+          if [ "${{ gitea.event_name }}" == "workflow_dispatch" ]; then
+            echo "VERSION=${{ gitea.event.inputs.version }}" >> $GITHUB_OUTPUT
+          else
+            echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Create Release with curl
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEATOKEN }}
+        run: |
+          VERSION="${{ steps.version.outputs.VERSION }}"
+
+          # Create release
+          curl -X POST \
+            -H "Authorization: token $GITEA_TOKEN" \
+            -H "Content-Type: application/json" \
+            -d '{
+              "tag_name": "'$VERSION'",
+              "name": "cm-player '$VERSION'",
+              "body": "## cm-player '$VERSION'\n\nPre-built static binary for Linux x86_64:\n- cm-player-linux-x86_64 - Music and video TUI player\n- cm-player-linux-x86_64.tar.gz - Tarball"
+            }' \
+            "https://gitea.cmtec.se/api/v1/repos/cm/cm-player/releases"
+
+          # Get release ID
+          RELEASE_ID=$(curl -s -H "Authorization: token $GITEA_TOKEN" \
+            "https://gitea.cmtec.se/api/v1/repos/cm/cm-player/releases/tags/$VERSION" | \
+            grep -o '"id":[0-9]*' | head -1 | cut -d':' -f2)
+
+          # Upload binaries
+          curl -X POST \
+            -H "Authorization: token $GITEA_TOKEN" \
+            -F "attachment=@release/cm-player-linux-x86_64" \
+            "https://gitea.cmtec.se/api/v1/repos/cm/cm-player/releases/$RELEASE_ID/assets?name=cm-player-linux-x86_64"
+
+          curl -X POST \
+            -H "Authorization: token $GITEA_TOKEN" \
+            -F "attachment=@release/cm-player-linux-x86_64.tar.gz" \
+            "https://gitea.cmtec.se/api/v1/repos/cm/cm-player/releases/$RELEASE_ID/assets?name=cm-player-linux-x86_64.tar.gz"
+
+      - name: Update NixOS Configuration
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEATOKEN }}
+        run: |
+          VERSION="${{ steps.version.outputs.VERSION }}"
+
+          # Clone nixosbox repository
+          git clone https://$GITEA_TOKEN@gitea.cmtec.se/cm/nixosbox.git nixosbox-update
+          cd nixosbox-update
+
+          # Get hash for the new release tarball
+          TARBALL_URL="https://gitea.cmtec.se/cm/cm-player/releases/download/$VERSION/cm-player-linux-x86_64.tar.gz"
+
+          # Download tarball to get correct hash
+          curl -L -o cm-player.tar.gz "$TARBALL_URL"
+          # Convert sha256 hex to base64 for Nix hash format using Python
+          NEW_HASH=$(sha256sum cm-player.tar.gz | cut -d' ' -f1)
+          NIX_HASH="sha256-$(python3 -c "import base64, binascii; print(base64.b64encode(binascii.unhexlify('$NEW_HASH')).decode())")"
+
+          # Update the NixOS configuration
+          sed -i "s|version = \"v[^\"]*\"|version = \"$VERSION\"|" hosts/services/cm-player.nix
+          sed -i "s|sha256 = \"sha256-[^\"]*\"|sha256 = \"$NIX_HASH\"|" hosts/services/cm-player.nix
+
+          # Commit and push changes
+          git config user.name "Gitea Actions"
+          git config user.email "actions@gitea.cmtec.se"
+          git add hosts/services/cm-player.nix
+          git commit -m "Auto-update cm-player to $VERSION
+
+          - Update version to $VERSION with automated release
+          - Update tarball hash for new static binary
+          - Automated update from cm-player release workflow"
+          git push