# syntax=docker/dockerfile:1.7
ARG PREVIOUS_IMAGE=nginx:1.27-alpine
ARG SERVICE_VERSION=0.0.0

FROM ${PREVIOUS_IMAGE} AS previous
RUN set -eu; \
    mkdir -p /xuqm-previous; \
    if [ -f /etc/xuqm_asset_layout_v2 ] && [ -s /etc/service_version ]; then \
      previous_version="$(cat /etc/service_version)"; \
      source_dir="/usr/share/nginx/html/releases/${previous_version}"; \
      if [ -d "${source_dir}" ]; then \
        mkdir -p /xuqm-previous/releases; \
        cp -a "${source_dir}" /xuqm-previous/releases/; \
      fi; \
    elif [ -d /usr/share/nginx/html/assets ]; then \
      cp -a /usr/share/nginx/html/assets /xuqm-previous/; \
    fi

FROM --platform=linux/amd64 node:22-alpine AS build
WORKDIR /workspace
ARG SERVICE_VERSION

COPY package.json ./package.json
COPY yarn.lock ./yarn.lock
# Workspace manifests must exist before yarn install so devDeps are installed
COPY ops-platform/package.json ./ops-platform/package.json

ENV YARN_CACHE_FOLDER=/var/cache/yarn

RUN --mount=type=cache,target=/var/cache/yarn,sharing=locked \
    yarn install --frozen-lockfile

# GIT_COMMIT invalidates source-code layers on every commit, without re-running yarn install
ARG GIT_COMMIT=unknown
COPY ops-platform ./ops-platform

ARG OPS_APP_BASE=/
ARG OPS_API_BASE_URL=/api

RUN cd ops-platform && \
    VITE_APP_BASE=${OPS_APP_BASE} \
    VITE_API_BASE_URL=${OPS_API_BASE_URL} \
    VITE_RELEASE_ID=${SERVICE_VERSION} \
    yarn build

FROM --platform=linux/amd64 nginx:1.27-alpine

ARG SERVICE_VERSION=0.0.0
RUN echo "${SERVICE_VERSION}" > /etc/service_version
LABEL com.xuqm.version="${SERVICE_VERSION}"
LABEL com.xuqm.service="ops-web"

COPY nginx/ops.conf /etc/nginx/conf.d/default.conf
COPY --from=previous /xuqm-previous/ /usr/share/nginx/html/
COPY --from=build /workspace/ops-platform/dist /usr/share/nginx/html
RUN touch /etc/xuqm_asset_layout_v2

EXPOSE 80