lemmy/docker/Dockerfile
Andrew Fields 1e99e8b9dc
Add Prometheus endpoint (#3456)
Add a server for serving Prometheus metrics. Include a configuration
block in the config file. Provide HTTP metrics on the API, along with
process-level metrics and DB pool metrics.
2023-07-05 13:25:19 +02:00

40 lines
1.2 KiB
Docker

FROM clux/muslrust:1.70.0 as builder
WORKDIR /app
ARG CARGO_BUILD_TARGET=x86_64-unknown-linux-musl
# comma-seperated list of features to enable
ARG CARGO_BUILD_FEATURES=default
# This can be set to release using --build-arg
ARG RUST_RELEASE_MODE="debug"
COPY . .
# Build the project
# Debug mode build
RUN --mount=type=cache,target=/app/target \
if [ "$RUST_RELEASE_MODE" = "debug" ] ; then \
echo "pub const VERSION: &str = \"$(git describe --tag)\";" > "crates/utils/src/version.rs" \
&& cargo build --target ${CARGO_BUILD_TARGET} --features ${CARGO_BUILD_FEATURES} \
&& cp ./target/$CARGO_BUILD_TARGET/$RUST_RELEASE_MODE/lemmy_server /app/lemmy_server; \
fi
# Release mode build
RUN \
if [ "$RUST_RELEASE_MODE" = "release" ] ; then \
echo "pub const VERSION: &str = \"$(git describe --tag)\";" > "crates/utils/src/version.rs" \
&& cargo build --target ${CARGO_BUILD_TARGET} --features ${CARGO_BUILD_FEATURES} --release \
&& cp ./target/$CARGO_BUILD_TARGET/$RUST_RELEASE_MODE/lemmy_server /app/lemmy_server; \
fi
# The alpine runner
FROM alpine:3 as lemmy
# Install libpq for postgres
RUN apk add --no-cache libpq
# Copy resources
COPY --from=builder /app/lemmy_server /app/lemmy
CMD ["/app/lemmy"]