FROM rust@sha256:b2fd2fcc9d28c1a6dc59c3b0b37913fd9a326c8e457e50617e1156fc1ad51e34 as build ENV DEBIAN_FRONTEND=noninteractive RUN apt-get update && \ apt-get -y install \ ca-certificates \ libssl-dev \ musl-tools RUN rustup target add x86_64-unknown-linux-musl WORKDIR /usr/src/rfd-notify COPY Cargo.toml Cargo.toml COPY src src ENV PKG_CONFIG_ALLOW_CROSS=1 RUN RUSTFLAGS=-Clinker=musl-gcc cargo build --release --target=x86_64-unknown-linux-musl RUN mkdir /examples COPY examples /examples FROM scratch COPY --from=build /examples /examples COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt COPY --from=build /usr/src/rfd-notify/target/x86_64-unknown-linux-musl/release/rfd-notify . ENV SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt ENV SSL_CERT_DIR=/etc/ssl/certs ENTRYPOINT ["/rfd-notify"]