feat: add versioning system

.gitea/workflows/build.yml

@@ -5,6 +5,8 @@ on:
     branches:
       - main
       - staging
+    tags:
+      - 'v*'
     paths:
       - '**.go'
       - 'go.mod'
@@ -15,8 +17,9 @@ on:
       - '.gitea/workflows/build.yml'
 
 jobs:
-  build-and-push:
+  build-and-push-branches:
     runs-on: ubuntu-latest
+    if: github.ref_type == 'branch'
 
     steps:
       - name: Checkout repository
@@ -32,6 +35,17 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
+      - name: Set version variables
+        id: vars
+        run: |
+          if [ "${{ github.ref }}" == "refs/heads/main" ]; then
+            echo "VERSION=dev-main" >> $GITHUB_OUTPUT
+          else
+            echo "VERSION=dev-staging" >> $GITHUB_OUTPUT
+          fi
+          echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+          echo "COMMIT=${{ github.sha }}" >> $GITHUB_OUTPUT
+
       - name: Build and push Docker image for main
         uses: docker/build-push-action@v6
         with:
@@ -40,6 +54,10 @@ jobs:
           tags: |
             git.fossy.my.id/${{ secrets.DOCKER_USERNAME }}/tunnel-please:latest
           platforms: linux/amd64,linux/arm64
+          build-args: |
+            VERSION=${{ steps.vars.outputs.VERSION }}
+            BUILD_DATE=${{ steps.vars.outputs.BUILD_DATE }}
+            COMMIT=${{ steps.vars.outputs.COMMIT }}
         if: github.ref == 'refs/heads/main'
 
       - name: Build and push Docker image for staging
@@ -50,4 +68,61 @@ jobs:
           tags: |
             git.fossy.my.id/${{ secrets.DOCKER_USERNAME }}/tunnel-please:staging
           platforms: linux/amd64,linux/arm64
-        if: github.ref == 'refs/heads/staging'
+          build-args: |
+            VERSION=${{ steps.vars.outputs.VERSION }}
+            BUILD_DATE=${{ steps.vars.outputs.BUILD_DATE }}
+            COMMIT=${{ steps.vars.outputs.COMMIT }}
+        if: github.ref == 'refs/heads/staging'
+
+  build-and-push-tags:
+    runs-on: ubuntu-latest
+    if: github.ref_type == 'tag' && startsWith(github.ref, 'refs/tags/v')
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          registry: git.fossy.my.id
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract version and determine release type
+        id: version
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
+          echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+          echo "COMMIT=${{ github.sha }}" >> $GITHUB_OUTPUT
+          
+          if echo "$VERSION" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+(-[a-zA-Z0-9.]+)?$'; then
+            if echo "$VERSION" | grep -q '-'; then
+              echo "IS_PRERELEASE=true" >> $GITHUB_OUTPUT
+              echo "ADDITIONAL_TAG=staging" >> $GITHUB_OUTPUT
+            else
+              echo "IS_PRERELEASE=false" >> $GITHUB_OUTPUT
+              echo "ADDITIONAL_TAG=latest" >> $GITHUB_OUTPUT
+            fi
+          else
+            echo "Invalid version format: $VERSION"
+            exit 1
+          fi
+
+      - name: Build and push Docker image for release
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: |
+            git.fossy.my.id/${{ secrets.DOCKER_USERNAME }}/tunnel-please:v${{ steps.version.outputs.VERSION }}
+            git.fossy.my.id/${{ secrets.DOCKER_USERNAME }}/tunnel-please:${{ steps.version.outputs.ADDITIONAL_TAG }}
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            VERSION=${{ steps.version.outputs.VERSION }}
+            BUILD_DATE=${{ steps.version.outputs.BUILD_DATE }}
+            COMMIT=${{ steps.version.outputs.COMMIT }}