Added action config

Dockerfile

@@ -17,10 +17,26 @@ RUN dotnet publish ServiceUpdater.csproj \
 
 FROM debian:bookworm-slim AS final
 WORKDIR /app
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    docker.io \
+RUN apt update && apt install --yes --no-install-recommends \
+    curl \
+    ca-certificates \
+    gnupg \
+    unzip \
+    dumb-init \
+    && install -m 0755 -d /etc/apt/keyrings \
+    && curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg \
+    && chmod a+r /etc/apt/keyrings/docker.gpg \
+    && echo \
+         "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
+         "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
+         tee /etc/apt/sources.list.d/docker.list > /dev/null \
+    && apt update \
+    && apt --yes --no-install-recommends install \
+         docker-ce-cli \
+         docker-compose-plugin \
     && rm -rf /var/lib/apt/lists/*
 COPY --from=build /app/publish/ServiceUpdater /app
 COPY --from=build /app/publish/appsettings.json /app
 RUN chmod +x /app/ServiceUpdater
+ENV ASPNETCORE_URLS="http://0.0.0.0:5000"
 ENTRYPOINT ["/app/ServiceUpdater"]

action.yml

@@ -0,0 +1,16 @@
+name: "Call Service Updater"
+description: "Triggers the internal updater service via HTTP"
+author: "Leon Hoppe"
+
+inputs:
+  service:
+    description: "Name of the service to update"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Call updater
+      shell: sh
+      run: |
+        curl -N "http://updater:5000/update/${{ inputs.service }}"