Add a test phase for the image

.github/workflows/build.yml

@@ -1,10 +1,12 @@
-name: test build container
+name: Build and test container
 on: [push]
 
 jobs:
     build:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v2
-            - name: Build action image
+            - name: Build image
               run: make docker-build
+            - name: Test image
+              run: make docker-test

.github/workflows/publish.yml

@@ -16,8 +16,12 @@ jobs:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build action image
+
+      - name: Build image
         run: IMAGE_TAG="ghcr.io/sudo-bot/gh-deployer-container/phpmyadmin" make docker-build
 
+      - name: Test image
+        run: IMAGE_TAG="ghcr.io/sudo-bot/gh-deployer-container/phpmyadmin" make docker-test
+
       - name: Push to GitHub Packages
         run: docker push ghcr.io/sudo-bot/gh-deployer-container/phpmyadmin:latest

Makefile

@@ -1,4 +1,5 @@
 IMAGE_TAG ?= gh-deploy-container
+TEST_PORT ?= 9099
 
 .PHONY: docker-build
 
@@ -7,3 +8,18 @@ docker-build:
 		--build-arg VCS_REF=`git rev-parse HEAD` \
 		--build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` \
 		--tag $(IMAGE_TAG)
+
+docker-test:
+	docker run --rm --name test-bench \
+		-d \
+		--user "0:$(id -g)" \
+		-p $(TEST_PORT):80 \
+		-v $(PWD):/home/www/phpMyAdmin \
+		-e SKIP_DEPLOY=yes \
+		-e MEMORY_LIMIT=254M \
+			$(IMAGE_TAG)
+	sleep 2
+	curl -I http://127.0.0.1:$(TEST_PORT)/
+	curl -I http://127.0.0.1:$(TEST_PORT)/.nginx/status
+	curl -I http://127.0.0.1:$(TEST_PORT)/.phpfpm/status
+	docker stop test-bench