Server only docker image

.forgejo/workflows/docker.yml

@@ -20,3 +20,8 @@ jobs:
           push: true
           tags: karcsesz/fingerlink:latest-nano
           build-args: "editor=nano"
+      - uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: karcsesz/fingerlink:latest-server
+          file: { context }/Dockerfile.serveonly

Dockerfile.serveonly

@@ -0,0 +1,24 @@
+FROM rust:latest as builder
+LABEL authors="karcsesz"
+
+ARG target=x86_64-unknown-linux-musl
+
+RUN apt update && apt install -y musl-tools musl-dev
+RUN update-ca-certificates
+RUN rustup target add $target
+
+WORKDIR /fingerlink
+
+COPY . .
+
+RUN cargo build --target $target --release --no-default-features --features server
+
+FROM scratch
+
+ENV PATH="${PATH}:/fingerlink"
+WORKDIR /fingerlink
+
+COPY --from=builder /fingerlink/target/x86_64-unknown-linux-musl/release/fingerlink /fingerlink/fingerlink
+
+ENTRYPOINT ["/fingerlink/fingerlink", "serve"]
+CMD	 ["--help"]