Merge pull request #49 from ByteInternet/release_latest_docker_image

ci: release `:latest` tag of Docker image

Author: tdgroot

ci/release_semantic_versions.sh

@@ -4,7 +4,7 @@ IMAGE=${IMAGE:-quay.io/hypernode/deploy}
 INPUT_VERSION=${INPUT_VERSION:-}
 TAG_SPECS="php${PHP_VERSION}-node${NODE_VERSION}"
 
-if [ ! -n "${INPUT_VERSION}" ]; then
+if [ -z "${INPUT_VERSION}" ]; then
     echo "No input version provided, stopping".
     exit 1
 fi
@@ -21,6 +21,7 @@ function tag_and_publish () {
     docker push "${TARGET_TAG}"
 }
 
+LOCAL_IMAGE_TAG="$IMAGE:$INPUT_VERSION-$TAG_SPECS"
 if echo "${INPUT_VERSION}" | grep -F "."; then
     MAJOR_VERSION=$(echo "${INPUT_VERSION}" | cut -d. -f1)
     MINOR_VERSION=$(echo "${INPUT_VERSION}" | cut -d. -f2)
@@ -31,13 +32,16 @@ if echo "${INPUT_VERSION}" | grep -F "."; then
             #PATCH_SUFFIX=$(echo "${PATCH_VERSION}" | cut -d- -f2-)
             PATCH_VERSION=$(echo "${PATCH_VERSION}" | cut -d- -f1)
         fi
-        tag_and_publish "$IMAGE:$INPUT_VERSION-$TAG_SPECS" "$IMAGE:$MAJOR_VERSION.$MINOR_VERSION.$PATCH_VERSION-$TAG_SPECS"
+        tag_and_publish "$LOCAL_IMAGE_TAG" "$IMAGE:$MAJOR_VERSION.$MINOR_VERSION.$PATCH_VERSION-$TAG_SPECS"
     fi
 
     if [ -n "$MINOR_VERSION" ]; then
-        tag_and_publish "$IMAGE:$INPUT_VERSION-$TAG_SPECS" "$IMAGE:$MAJOR_VERSION.$MINOR_VERSION-$TAG_SPECS"
+        tag_and_publish "$LOCAL_IMAGE_TAG" "$IMAGE:$MAJOR_VERSION.$MINOR_VERSION-$TAG_SPECS"
     fi
 
-    tag_and_publish "$IMAGE:$INPUT_VERSION-$TAG_SPECS" "$IMAGE:$MAJOR_VERSION-$TAG_SPECS"
+    tag_and_publish "$LOCAL_IMAGE_TAG" "$IMAGE:$MAJOR_VERSION-$TAG_SPECS"
 fi
 
+if [[ "${PHP_VERSION}" == "${LATEST_PHP_VERSION}" ]] && [[ "${NODE_VERSION}" == "${LATEST_NODE_VERSION}" ]]; then
+    tag_and_publish "$LOCAL_IMAGE_TAG" "$IMAGE:latest"
+fi