New entrypoint

.gitea/workflows/build.yaml

@@ -75,14 +75,12 @@ jobs:
           registry: ${{ vars.REGISTRY }}
           username: ${{ vars.DEPLOY_USER }}
           password: ${{ secrets.DEPLOY_TOKEN }}
-          add-hosts: ${{ vars.ADD_HOSTS }}
       - name: Build and push receiver container
         uses: docker/build-push-action@v6
         with:
           push: true
           tags: ${{ vars.REGISTRY }}/ham/hamview-receiver:latest
           context: .
-          add-hosts: ${{ vars.ADD_HOSTS }}
           platforms: |
             linux/amd64
             linux/arm/v6

Dockerfile

@@ -1,8 +1,12 @@
 FROM        alpine:3
+RUN         apk add --no-cache dumb-init=1.2.5-r4
+
+WORKDIR     /app
+
 ARG         TARGETARCH
 ARG         TARGETVARIANT
-COPY        ./etc /etc/hamview
-COPY        ./build/hamview-receiver-${TARGETARCH}${TARGETVARIANT#v} /opt/hamview/bin/hamview-receiver
-WORKDIR     /opt/hamview
-ENTRYPOINT  ["bin/hamview-receiver"]
-CMD         [ "protocol" ]
+COPY        ./etc /app/config
+COPY        ./build/hamview-receiver-${TARGETARCH}${TARGETVARIANT#v} /app/hamview-receiver
+COPY        ./entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT  ["dumb-init", "/entrypoint.sh"]

entrypoint.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+run() {
+    case "${PROTOCOL}" in
+        "") exec "/app/hamview-receiver" help ;;
+        *)  exec "/app/hamview-receiver" --config "/app/config/hamview-${PROTOCOL}.yaml" "${PROTOCOL}" ;;
+    esac
+}
+
+case "$@" in
+    "")
+        run
+        ;;
+    *)
+        exec "/bin/sh" -c "$@"
+        ;;
+esac