FROM golang:1.23-bullseye AS build-env
WORKDIR /usr/src/social-app
ENV DEBIAN_FRONTEND=noninteractive

#
# Environment: node
#
ENV NODE_VERSION=20
ENV NVM_DIR=/usr/share/nvm

#
# Environment: golang
#
ENV GODEBUG="netdns=go"
ENV GOOS="linux"
ENV GOARCH="amd64"
ENV CGO_ENABLED=1
ENV GOEXPERIMENT="loopvar"

#
# Evironment: app
#
# Optional app view proxy DID
ARG EXPO_PUBLIC_APPVIEW_PROXY_DID
# This is the commit hash that the current bundle was made from. The user can
# see the commit hash in the app's settings along with the other version info.
# Useful for debugging/reporting.
ARG EXPO_PUBLIC_BUNDLE_IDENTIFIER
ENV EXPO_PUBLIC_BUNDLE_IDENTIFIER=${EXPO_PUBLIC_BUNDLE_IDENTIFIER:-self-hosted-bluesky}
# The log level for the app's logger transports
ARG EXPO_PUBLIC_LOG_LEVEL
ENV EXPO_PUBLIC_LOG_LEVEL=${EXPO_PUBLIC_LOG_LEVEL:-info}

#
# Copy everything into the container.
#
COPY . .

#
# Install NVM
# Install Node
# Install Yarn
# Install dependencies
#
RUN mkdir --parents $NVM_DIR && \
  wget \
    --output-document=/tmp/nvm-install.sh \
    https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh && \
  bash /tmp/nvm-install.sh && \
  \. "$NVM_DIR/nvm.sh" && \
  nvm install $NODE_VERSION && \
  nvm use $NODE_VERSION && \
  npm install --global yarn && \
  yarn && \
  yarn intl:build && \
  EXPO_PUBLIC_ENV=production \
  EXPO_PUBLIC_BUNDLE_IDENTIFIER=$EXPO_PUBLIC_BUNDLE_IDENTIFIER \
  EXPO_PUBLIC_BUNDLE_DATE=$(date -u +"%y%m%d%H") \
  EXPO_PUBLIC_APPVIEW_PROXY_DID=$EXPO_PUBLIC_APPVIEW_PROXY_DID \
  EXPO_PUBLIC_LOG_LEVEL=$EXPO_PUBLIC_LOG_LEVEL \
  yarn build-web

#
# Build the Go webserver binary
#
RUN cd bskyweb/ && \
  go mod download && \
  go mod verify && \
  go build \
    -v  \
    -trimpath \
    -tags timetzdata \
    -o /bskyweb \
    ./cmd/bskyweb

#
# Build the final image.
#
FROM debian:bullseye-slim
ENV GODEBUG=netdns=go
ENV TZ=Etc/UTC
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install --yes \
  dumb-init \
  ca-certificates
ENTRYPOINT ["dumb-init", "--"]
WORKDIR /bskyweb
COPY --from=build-env /bskyweb /usr/bin/bskyweb
CMD ["/usr/bin/bskyweb", "serve"]
LABEL org.opencontainers.image.source=https://github.com/bluesky-social/social-app
LABEL org.opencontainers.image.description="Self-hosted Bluesky web app"
LABEL org.opencontainers.image.licenses=MIT