dockerfile

.dockerignore

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+target
+.github
+config.toml

Dockerfile

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+FROM ekidd/rust-musl-builder AS build
+
+COPY Cargo.toml Cargo.lock ./
+
+# Build with a dummy main to pre-build dependencies
+RUN mkdir src && \
+ echo "fn main(){}" > src/main.rs && \
+ cargo build --release && \
+ rm -r src
+
+COPY src ./src/
+RUN sudo chown -R rust:rust . && \
+ touch src/main.rs && \
+ cargo build --release
+
+FROM alpine:latest
+
+COPY --from=build /home/rust/src/target/x86_64-unknown-linux-musl/release/dispenser /
+
+CMD ["/dispenser" "/config.toml"]