Merge pull request #44 from WyriHaximus/Ensure-lowercase-during-CI-build

Ensure lowercase during CI build

Author: WyriHaximus

.github/workflows/ci.yml

@@ -74,10 +74,10 @@ jobs:
       - uses: actions/checkout@v1
       - run: docker version
       - run: docker images
-      - run: docker build --no-cache -t "${DOCKER_IMAGE}:${REF}" . -f Dockerfile-build
+      - run: docker build --no-cache -t $(echo "${DOCKER_IMAGE}:${REF}" | tr '[:upper:]' '[:lower:]') . -f Dockerfile-build
         env:
           REF: ${{ needs.generate-ref.outputs.ref }}
-      - run: docker tag "${DOCKER_IMAGE}:${REF}" "${DOCKER_IMAGE}:sha-${GITHUB_SHA}"
+      - run: docker tag $(echo "${DOCKER_IMAGE}:${REF}" | tr '[:upper:]' '[:lower:]') "${DOCKER_IMAGE}:sha-${GITHUB_SHA}"
         env:
           REF: ${{ needs.generate-ref.outputs.ref }}
       - run: docker run -v /tmp/trivy:/var/lib/trivy -v /var/run/docker.sock:/var/run/docker.sock -t aquasec/trivy:latest --cache-dir /var/lib/trivy image --exit-code 1 --no-progress --format table $(echo "${DOCKER_IMAGE}:${REF}" | tr '[:upper:]' '[:lower:]')
@@ -93,9 +93,9 @@ jobs:
             --password-stdin
       - name: Push branch image to Docker Hub
         if: contains(github.ref, 'dependabot') == false
-        run: docker push "${DOCKER_IMAGE}:${REF}"
+        run: docker push $(echo "${DOCKER_IMAGE}:${REF}" | tr '[:upper:]' '[:lower:]')
         env:
           REF: ${{ needs.generate-ref.outputs.ref }}
       - name: Push commit sha image to Docker Hub
         if: contains(github.ref, 'dependabot') == false
-        run: docker push "${DOCKER_IMAGE}:sha-${GITHUB_SHA}"
+        run: docker push "${DOCKER_IMAGE}:sha-${GITHUB_SHA}"