feat: build and push docker image to ghcr workflow

.github/workflows/binaries.yml

@@ -0,0 +1,20 @@
+name: Generate release-artifacts
+
+on:
+  workflow_call:
+
+jobs:
+  generate:
+    name: Generate cross-platform builds
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+      - name: Generate build files
+        uses: thatisuday/go-cross-build@v1
+        with:
+            platforms: 'linux/amd64, darwin/amd64, windows/amd64'
+            package: ''
+            name: 'pulse-bridge'
+            compress: 'true'
+            dest: 'dist'

.github/workflows/build.yml

@@ -3,23 +3,37 @@ name: Build
 on:
   push:
     branches: [ "main" ]
+    tags:
+      - "v*.*.*"
   pull_request:
     branches: [ "main","*" ]
 
 jobs:
 
-  build:
+  build-go:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@v4
 
-    - name: Set up Go
-      uses: actions/setup-go@v4
-      with:
-        go-version: '1.24'
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.24'
 
-    - name: Build
-      run: go build -v ./...
+      - name: Build
+        run: go build -v ./...
 
-    - name: Test
-      run: go test -v ./...
+      - name: Test
+        run: go test -v ./...
+
+  trigger-binaries:
+    needs: build-go
+    if: startsWith(github.ref, 'refs/tags/v')
+    uses: ./.github/workflows/binaries.yml
+    secrets: inherit
+
+  trigger-docker-build:
+    needs: build-go
+    if: startsWith(github.ref, 'refs/tags/v')
+    uses: ./.github/workflows/docker.yml
+    secrets: inherit

.github/workflows/docker.yml

@@ -0,0 +1,39 @@
+name: Build and Push Docker Image to GHCR
+
+on:
+  workflow_call:
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry (GHCR)
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract semver version
+        id: extract_version
+        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+
+      - name: Build and push Docker image with GHA cache
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/${{ github.repository_owner }}/pulse-bridge:${{ steps.extract_version.outputs.VERSION }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max