Refactor CI, Build docker on push

.github/workflows/ci.yaml

@@ -1,37 +1,86 @@
 name: CI
 
-on: [push, pull_request]
-
+on:
+    push:
+        branches:
+            - master
+        tags:
+            - "*"
+    pull_request:
+        branches: [ master ]
+env:
+    INVOICESHELF_VERSION: 1.0.0
 jobs:
-  build-test:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        php: ['7.4', '8.0']
+    build-test:
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: false
+            matrix:
+                php: ['8.1', '8.2']
 
-    name: PHP ${{ matrix.php }}
+        name: PHP ${{ matrix.php }}
 
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
 
-    - name: Install dependencies
-      uses: shivammathur/setup-php@v2
-      with:
-        php-version: ${{ matrix.php }}
-        extensions: exif
+            - name: Install dependencies
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  extensions: exif
 
-    - name: Install PHP 7 dependencies
-      run: composer update --no-interaction --no-progress
-      if: "matrix.php < 8"
+            - name: Install PHP dependencies
+              run: composer update --ignore-platform-req=php --no-interaction --no-progress
 
-    - name: Install PHP 8 dependencies
-      run: composer update --ignore-platform-req=php --no-interaction --no-progress
-      if: "matrix.php >= 8"
+            - name: Check coding style
+              run: ./vendor/bin/php-cs-fixer fix -v --dry-run --using-cache=no --config=.php-cs-fixer.dist.php
 
-    - name: Check coding style
-      run: ./vendor/bin/php-cs-fixer fix -v --dry-run --using-cache=no --config=.php-cs-fixer.dist.php
-
-    - name: Unit Tests
-      run: php ./vendor/bin/pest
+            - name: Unit Tests
+              run: php ./vendor/bin/pest
+    docker:
+        if: ${{ needs.build-test.result == 'success' && github.event_name != 'pull_request'}}
+        name: Docker build and publish
+        runs-on: ubuntu-latest
+        needs:
+            - build-test
+        steps:
+            - name: derive version tag
+              run: |
+                  if [[ "${{ github.ref }}" =~ ^refs/tags* ]]; then
+                    GITHUB_TAG=${GITHUB_REF#refs/tags/}
+                    echo "running for a release $GITHUB_TAG"
+                    if [ "$GITHUB_TAG" != "${{ env.INVOICESHELF_VERSION }}" ]; then
+                      echo "tag $GITHUB_TAG pushed does not match with INVOICESHELF_VERSION ${{ env.INVOICESHELF_VERSION }} in .github/worlflows/ci. Please push correct release tag"
+                      exit 1
+                    fi
+                    echo "VERSION_TAG=${{ env.INVOICESHELF_VERSION }}" >> $GITHUB_ENV
+                  else
+                    echo "running for a master commit"
+                    if [ $(git tag -l ${{ env.INVOICESHELF_VERSION }}) ]; then
+                      echo "Version ${{ env.INVOICESHELF_VERSION }} already released. Please update your version in .github/worlflows/ci"
+                      exit 1
+                    fi
+                    echo "VERSION_TAG=${{ env.INVOICESHELF_VERSION }}-${{ github.run_number }}" >> $GITHUB_ENV
+                  fi
+            - name: Checkout
+              uses: actions/checkout@v2
+            - name: Login to DockerHub
+              uses: docker/login-action@v1
+              with:
+                  username: ${{ secrets.DOCKER_HUB_USERNAME }}
+                  password: ${{ secrets.DOCKER_HUB_TOKEN }}
+            - name: Docker Build and push invoiceshelf-php
+              uses: docker/build-push-action@v2
+              with:
+                  context: .
+                  file: docker/Dockerfile
+                  push: true
+                  tags: invoiceshelf/invoiceshelf-php:${{env.VERSION_TAG}},invoiceshelf/invoiceshelf-php:latest
+            - name: Docker Build and push invoiceshelf-nginx
+              uses: docker/build-push-action@v2
+              with:
+                  context: .
+                  file: docker/nginx.Dockerfile
+                  push: true
+                  tags: invoiceshelf/invoiceshelf-nginx:${{env.VERSION_TAG}},invoiceshelf/invoiceshelf-nginx:latest