### Build UI ###
FROM --platform=${BUILDPLATFORM:-linux/amd64} node:18 AS ui

# See for details: https://github.com/hadolint/hadolint/wiki/DL4006
SHELL ["/bin/bash", "-euo", "pipefail", "-c"]

ARG REACT_APP_API_ENDPOINT
ENV REACT_APP_API_ENDPOINT=${REACT_APP_API_ENDPOINT}

# Set environment variable UI_PUBLIC_URL from build args, uses "/" as default
ARG UI_PUBLIC_URL
ENV UI_PUBLIC_URL=${UI_PUBLIC_URL:-/}

ARG VERSION
ENV VERSION=${VERSION:-undefined}
ENV REACT_APP_BUILD_VERSION=${VERSION:-undefined}

ARG BUILD_DATE
ENV BUILD_DATE=${BUILD_DATE:-undefined}
ENV REACT_APP_BUILD_DATE=${BUILD_DATE:-undefined}

ARG COMMIT_SHA
ENV COMMIT_SHA=${COMMIT_SHA:-}
ENV REACT_APP_BUILD_COMMIT_SHA=${COMMIT_SHA:-}

WORKDIR /app/ui

COPY ui/package.json ui/package-lock.json /app/ui
RUN npm ci

COPY ui/ /app/ui
RUN if [ "${BUILD_DATE}" = "undefined" ]; then \
    export BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ'); \
    export REACT_APP_BUILD_DATE=${BUILD_DATE}; \
  fi; \
  npm run build -- --base=$UI_PUBLIC_URL

### Build API ###
FROM --platform=${BUILDPLATFORM:-linux/amd64} golang:1.23-bookworm AS api
ARG TARGETPLATFORM

# See for details: https://github.com/hadolint/hadolint/wiki/DL4006
SHELL ["/bin/bash", "-euo", "pipefail", "-c"]

WORKDIR /app/api

ENV GOPATH="/go"
ENV PATH="${GOPATH}/bin:${PATH}"
ENV CGO_ENABLED=1

# Download dependencies
COPY scripts/set_compiler_env.sh /app/scripts/
RUN chmod +x /app/scripts/*.sh \
  && source /app/scripts/set_compiler_env.sh

COPY --from=viktorstrate/dependencies /artifacts.tar.gz /dependencies/
RUN export $(cat /env) \
  && cd /dependencies/ \
  && tar xfv artifacts.tar.gz \
  && cp -a include/* /usr/local/include/ \
  && cp -a pkgconfig/* ${PKG_CONFIG_PATH} \
  && cp -a lib/* /usr/local/lib/ \
  && cp -a bin/* /usr/local/bin/ \
  && ldconfig \
  && apt-get install -y ./deb/jellyfin-ffmpeg.deb

COPY scripts/install_*.sh /app/scripts/
RUN chmod +x /app/scripts/*.sh \
  && export $(cat /env) \
  && /app/scripts/install_build_dependencies.sh \
  && /app/scripts/install_runtime_dependencies.sh

COPY api/go.mod api/go.sum /app/api/
RUN export $(cat /env) \
  && go env \
  && go mod download \
  # Patch go-face
  && sed -i 's/-march=native//g' ${GOPATH}/pkg/mod/github.com/!kagami/go-face*/face.go \
  # Build dependencies that use CGO
  && go install \
    github.com/mattn/go-sqlite3 \
    github.com/Kagami/go-face

COPY api /app/api
RUN export $(cat /env) \
  && go env \
  && go build -v -o photoview .

### Build release image ###
FROM debian:bookworm-slim AS release
ARG TARGETPLATFORM

# See for details: https://github.com/hadolint/hadolint/wiki/DL4006
SHELL ["/bin/bash", "-euo", "pipefail", "-c"]

COPY scripts/install_runtime_dependencies.sh /app/scripts/
RUN --mount=type=bind,from=api,source=/dependencies/,target=/dependencies/ \
  chmod +x /app/scripts/install_runtime_dependencies.sh \
  # Create a user to run Photoview server
  && groupadd -g 999 photoview \
  && useradd -r -u 999 -g photoview -m photoview \
  # Install required dependencies
  && /app/scripts/install_runtime_dependencies.sh \
  # Install self-building libs
  && cd /dependencies \
  && cp -a lib/* /usr/local/lib/ \
  && cp -a bin/* /usr/local/bin/ \
  && ldconfig \
  && apt-get install -y ./deb/jellyfin-ffmpeg.deb \
  && ln -s /usr/lib/jellyfin-ffmpeg/ffmpeg /usr/local/bin/ \
  && ln -s /usr/lib/jellyfin-ffmpeg/ffprobe /usr/local/bin/ \
  # Cleanup
  && apt-get autoremove -y \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*

COPY api/data /app/data
COPY --from=ui /app/ui/dist /app/ui
COPY --from=api /app/api/photoview /app/photoview

WORKDIR /home/photoview

ENV PHOTOVIEW_LISTEN_IP=127.0.0.1
ENV PHOTOVIEW_LISTEN_PORT=80

ENV PHOTOVIEW_SERVE_UI=1
ENV PHOTOVIEW_UI_PATH=/app/ui
ENV PHOTOVIEW_FACE_RECOGNITION_MODELS_PATH=/app/data/models
ENV PHOTOVIEW_MEDIA_CACHE=/home/photoview/media-cache

EXPOSE ${PHOTOVIEW_LISTEN_PORT}

HEALTHCHECK --interval=60s --timeout=10s \
  CMD curl --fail http://localhost:${PHOTOVIEW_LISTEN_PORT}/api/graphql \
    -X POST -H 'Content-Type: application/json' \
    --data-raw '{"operationName":"CheckInitialSetup","variables":{},"query":"query CheckInitialSetup { siteInfo { initialSetup }}"}' \
    || exit 1

USER photoview
ENTRYPOINT ["/app/photoview"]