Halt ejabberd if a command in CTL_ON_ fails during ejabberd startup (#97)

Dockerfile: compile ejabberdapi during build

.github/workflows/tests.yml

@@ -76,8 +76,9 @@ jobs:
       - name: Prepare local tags
         id: localreg
         run: |
-          echo "mixtag=${{ env.REGISTRY_LOCAL }}/${{ env.MIX_IMAGE_NAME }}:${{ github.ref_name }}" >> $GITHUB_OUTPUT
-          echo "ecstag=${{ env.REGISTRY_LOCAL }}/${{ env.ECS_IMAGE_NAME }}:${{ github.ref_name }}" >> $GITHUB_OUTPUT
+          tag="$(echo ${{ github.ref_name }} | sed -e 's|[/]\+|-|g')"
+          echo "mixtag=${{ env.REGISTRY_LOCAL }}/${{ env.MIX_IMAGE_NAME }}:$tag" >> $GITHUB_OUTPUT
+          echo "ecstag=${{ env.REGISTRY_LOCAL }}/${{ env.ECS_IMAGE_NAME }}:$tag" >> $GITHUB_OUTPUT
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2

ecs/Dockerfile

@@ -1,3 +1,8 @@
+FROM docker.io/golang:1.20-alpine AS api
+RUN go install -v \
+    github.com/processone/ejabberd-api/cmd/ejabberd@master \
+    && mv bin/ejabberd bin/ejabberdapi
+
 FROM ejabberd/mix as builder
 ARG VERSION
 ENV VERSION=${VERSION:-latest} \
@@ -93,6 +98,7 @@ RUN apk upgrade --update-cache --no-progress \
 WORKDIR $HOME
 COPY --from=builder /ejabberd/runtime .
 COPY bin/* bin/
+COPY --from=api /go/bin/ejabberdapi bin/ejabberdapi
 RUN chmod 755 bin/ejabberdctl bin/ejabberdapi bin/erl
 COPY --chown=ejabberd:ejabberd conf conf/
 ADD --chown=ejabberd:ejabberd https://download.process-one.net/cacert.pem conf/cacert.pem

ecs/bin/ejabberdctl

@@ -280,6 +280,12 @@ post_waiter_loop()
     TAIL=${LIST#* ; }
     echo ":> ejabberdctl $HEAD"
     $0 $HEAD
+    ctlstatus=$?
+    if [ $ctlstatus -ne 0 ] ; then
+        echo ":> FAILURE in command '$HEAD' !!! Stopping ejabberd..."
+        $0 halt > /dev/null
+        exit $ctlstatus
+    fi
     [ "$HEAD" = "$TAIL" ] || post_waiter_loop $TAIL
 }