Improve github actions error reporting

.github/scripts/build-image.sh

@@ -19,8 +19,10 @@ VERSION=${VERSION#v}
 
 echo "Version $VERSION"
 if [[ -z $VERSION ]]; then
-    echo "Failed to retrieve latest version for $IMAGE"
+    echo "::error::Failed to retrieve latest version for $IMAGE"
+    exit 1
 else
+    set +e
     docker buildx build \
         --platform linux/amd64,linux/arm64 \
         --provenance=false \
@@ -40,5 +42,11 @@ else
         --annotation "index:org.opencontainers.image.description=${DESCRIPTION}" \
         --output "type=registry,name=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/${IMAGE}:${VERSION},rewrite-timestamp=true" \
         --output "type=registry,name=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/${IMAGE}:latest,rewrite-timestamp=true" \
-        - < images/${IMAGE}/Dockerfile
+        - < images/${IMAGE}/Dockerfile \
+        2> >(tee err)
+            if [[ $? -ne 0 ]]; then
+                echo "::error::$IMAGE image build failed with error: $(cat err | grep '^ERROR')"
+                exit 1
+            fi
+    set -e
 fi

.github/workflows/build-images.yaml

@@ -3,6 +3,7 @@ on:
   push:
     branches:
       - main
+      - test
   schedule:
     - cron: '0 0 * * *'
 

images/jellyfin/Dockerfile

@@ -17,6 +17,7 @@ RUN \
         git \
         # Needed to get the jellyfin-ffmpeg version \
         jq \
+        make-it-fail \
     && curl \
         --location \
         https://github.com/canonical/chisel/releases/download/${CHISEL_VERSION}/chisel_${CHISEL_VERSION}_linux_${TARGETARCH}.tar.gz \