ci: Test the built image (#91)

Changed `test/build.sh` to also test on already built images.

.github/workflows/build.yml

@@ -37,11 +37,13 @@ jobs:
             fi
           fi
 
-          tags="groonga/mroonga:${version}"
+          tag="groonga/mroonga:${version}"
+          tags="${tag}"
           if [ "${version}" = "mysql-8.0-latest" ]; then
             tags="${tags},groonga/mroonga:latest"
           fi
           echo "::set-output name=push::${push}"
+          echo "::set-output name=tag::${tag}"
           echo "::set-output name=tags::${tags}"
       - uses: actions/checkout@v4
       - uses: docker/login-action@v3
@@ -58,9 +60,15 @@ jobs:
           # cache-to: type=gha,mode=max
           context: ${{ matrix.id }}
           push: ${{ steps.parse.outputs.push }}
+          load: ${{ steps.parse.outputs.push != 'true' }}
           tags: ${{ steps.parse.outputs.tags }}
       - name: Image info
         run: |
           echo "ref: ${{ github.ref }}"
           echo "tags: ${{ steps.parse.outputs.tags }}"
           echo "digest: ${{ steps.docker_build.outputs.digest }}"
+      - name: Test
+        run: |
+         test/build.sh \
+           "${{ matrix.id }}" \
+           "${{ steps.parse.outputs.tag }}"

test/build.sh

@@ -2,24 +2,30 @@
 
 set -eu
 
-if [ $# != 1 ]; then
-  echo "Usage: $0 CONTEXT"
+if [ $# -lt 1 ] || [ $# -gt 2 ]; then
+  echo "Usage: $0 CONTEXT [IMAGE_NAME]"
   echo " e.g.: $0 mysql-8.0"
   exit 1
 fi
 
 cd $(dirname $0)
 
 context=$1
+image_name=${2:-}
 
 timestamp=$(date +%s)
-image_name="test_mroonga_${timestamp}"
-container_name="name_${image_name}"
+container_name="mroonga_build_test_${timestamp}"
 
 eval $(grep -E -o '[a-z]+_version=[0-9.]+' ../$context/Dockerfile)
 mysql_version=$(head -n1 ../$context/Dockerfile | grep -E -o '[0-9.]{2,}')
 
-sudo docker --debug image build -t $image_name ../$context
+with_build=false
+if [ -z "${image_name}" ]; then
+  with_build=true
+  image_name="test_mroonga_${timestamp}"
+  sudo docker --debug image build -t "${image_name}" "../${context}"
+fi
+
 sudo docker container run \
   -d \
   -p 33061:3306 \
@@ -47,5 +53,7 @@ set -e
 sudo docker container stop $container_name
 sudo docker container logs $container_name
 sudo docker container rm $container_name
-sudo docker image rm $image_name
+if [ "${with_build}" = "true" ]; then
+  sudo docker image rm "${image_name}"
+fi
 exit $success