fix: resolve port 3306 conflict in GitHub Actions CI

- Remove obsolete `version` attribute from docker-compose.yml
- Use MYSQL_PORT=3307 in CI (GH Actions has MySQL on 3306 by default)
- Add --skip-docker-start flag to setup.sh for CI use
- Run full setup.sh in CI instead of manual wp-cli calls

Author: André Lange

.github/workflows/ci.yml

@@ -19,29 +19,28 @@ jobs:
         
     - name: Start environment
       run: |
-        docker compose up -d
-        sleep 30  # Wait for services to start
+        # GitHub Actions has MySQL on 3306 — use 3307 in CI
+        echo "MYSQL_PORT=3307" >> .env
+        docker compose up -d --wait
+        docker compose ps
         
     - name: Check service status
       run: |
-        docker compose ps
         curl -f http://localhost:8082/ || echo "WordPress not ready"
-        
-    - name: Install plugins
+
+    - name: Install and setup WordPress
       run: |
-        chmod +x install-plugins.sh
-        ./install-plugins.sh
+        chmod +x scripts/setup.sh
+        ./scripts/setup.sh --skip-docker-start
         
     - name: Run WordPress health check
       run: |
         chmod +x tests/test-wordpress-health.sh
-        ./tests/test-wordpress-health.sh || echo "Health check failed, continuing..."
-    
-    - name: Run example plugin API test (demonstration)
+        ./tests/test-wordpress-health.sh
+
+    - name: Verify REST API
       run: |
-        # This demonstrates the test framework without requiring a specific plugin
-        echo "Running demonstration test..."
-        curl -f http://localhost:8082/wp-json/ || echo "WordPress REST API not accessible"
+        curl -fsS http://localhost:8082/wp-json/
         
     - name: Stop environment
       if: always()

docker-compose.yml

@@ -1,5 +1,3 @@
-version: '3.8'
-
 # ────────────────────────────────────────────────────────────────────────────
 # WordPress Testing Environment
 # ────────────────────────────────────────────────────────────────────────────

scripts/setup.sh

@@ -5,7 +5,8 @@
 # Usage:
 #   ./scripts/setup.sh              # Full setup (Docker + WP + plugins)
 #   ./scripts/setup.sh --skip-plugins  # Skip plugin installation
-#   ./scripts/setup.sh --fresh       # Destroy volumes and start fresh
+#   ./scripts/setup.sh --fresh          # Destroy volumes and start fresh
+#   ./scripts/setup.sh --skip-docker-start  # Skip Docker start (containers already running)
 #
 # Requirements: Docker with Compose v2 plugin
 # =============================================================================
@@ -19,14 +20,16 @@ ENV_FILE="${ROOT_DIR}/.env"
 COMPOSE_CMD="docker compose"
 SKIP_PLUGINS=false
 FRESH_START=false
+SKIP_DOCKER_START=false
 
 # ── Args ────────────────────────────────────────────────────────────────────
 for arg in "$@"; do
     case $arg in
-        --skip-plugins) SKIP_PLUGINS=true ;;
-        --fresh)        FRESH_START=true ;;
+        --skip-plugins)       SKIP_PLUGINS=true ;;
+        --fresh)              FRESH_START=true ;;
+        --skip-docker-start)  SKIP_DOCKER_START=true ;;
         -h|--help)
-            echo "Usage: $0 [--skip-plugins] [--fresh]"
+            echo "Usage: $0 [--skip-plugins] [--fresh] [--skip-docker-start]"
             exit 0
             ;;
     esac
@@ -281,7 +284,11 @@ show_summary() {
 main() {
     check_prereqs
     load_env
-    start_containers
+    if $SKIP_DOCKER_START; then
+        info "Skipping Docker start (--skip-docker-start)"
+    else
+        start_containers
+    fi
     install_wordpress
     install_plugins
     install_bundles