redsunlib/Dockerfile

34 lines
829 B
Docker

## Builder
FROM rust:alpine AS builder
RUN apk add --no-cache musl-dev git
WORKDIR /redlib
COPY . .
RUN cargo build --target x86_64-unknown-linux-musl --release
## Final image
FROM alpine:latest
# Import ca-certificates from builder
COPY --from=builder /usr/share/ca-certificates /usr/share/ca-certificates
COPY --from=builder /etc/ssl/certs /etc/ssl/certs
# Copy our build
COPY --from=builder /redlib/target/x86_64-unknown-linux-musl/release/redlib /usr/local/bin/redlib
# Use an unprivileged user.
RUN adduser --home /nonexistent --no-create-home --disabled-password redlib
USER redlib
# Tell Docker to expose port 8080
EXPOSE 8080
# Run a healthcheck every minute to make sure redlib is functional
HEALTHCHECK --interval=1m --timeout=3s CMD wget --spider -q http://localhost:8080/settings || exit 1
CMD ["redlib"]