# https://dev.to/sergeyzenchenko/actix-web-in-docker-how-to-build-small-and-secure-images-2mjd
# apply environment variables in the Dockerfile: https://stackoverflow.com/questions/39597925/how-do-i-set-environment-variables-during-the-build-in-docker

FROM rust:1.64.0 as build
ENV PKG_CONFIG_ALLOW_CROSS=1

WORKDIR /usr/src/x-server-stats
COPY . .

RUN cargo install --path .

FROM gcr.io/distroless/cc-debian11

COPY --from=build /usr/local/cargo/bin/x-server-stats /usr/local/bin/x-server-stats

ENV SERVER_ADDR=0.0.0.0:8082
ENV PG__USER=PG_USERNAME
ENV PG__PASSWORD=PG_PASSWORD
ENV PG__HOST=PG_HOST_URL
ENV PG__PORT=5432
ENV PG__DBNAME=PG_DB_NAME
ENV PG__POOL__MAX_SIZE=20
ENV BASE_ADDR=http://0.0.0.0:8082

EXPOSE 8082

CMD ["./usr/local/bin/x-server-stats"]