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FROM --platform=$BUILDPLATFORM node:16.20-alpine AS frontend-deps
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ARG SKIP_FRONTEND_TEST
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ARG SKIP_FRONTEND_BUILD
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WORKDIR /srv/frontend/
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COPY ./frontend/package.json ./frontend/pnpm-lock.yaml ./frontend/pnpm-workspace.yaml /srv/frontend/
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COPY ./frontend/apps/remark42/package.json /srv/frontend/apps/remark42/
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RUN \
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  if [[ -z "$SKIP_FRONTEND_BUILD" || -z "$SKIP_FRONTEND_TEST" ]]; then \
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    apk add --no-cache --update git && \
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    npm i -g pnpm@7; \
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  fi
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RUN --mount=type=cache,id=pnpm,target=/root/.pnpm-store/v3 \
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  if [[ -z "$SKIP_FRONTEND_BUILD" || -z "$SKIP_FRONTEND_TEST" ]]; then \
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    pnpm i; \
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  fi
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FROM --platform=$BUILDPLATFORM frontend-deps AS build-frontend
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ARG SKIP_FRONTEND_TEST
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ARG SKIP_FRONTEND_BUILD
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ENV CI=true
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WORKDIR /srv/frontend/apps/remark42/
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COPY ./frontend/apps/remark42/ /srv/frontend/apps/remark42/
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RUN \
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  if [ -z "$SKIP_FRONTEND_TEST" ]; then \
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    pnpm lint type-check translation-check test; \
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  else \
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    echo 'Skip frontend test'; \
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  fi
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RUN \
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  if [ -z "$SKIP_FRONTEND_BUILD" ]; then \
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    pnpm build; \
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  else \
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    mkdir /srv/frontend/apps/remark42/public; \
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    echo 'Skip frontend build'; \
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  fi
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FROM umputun/baseimage:buildgo-v1.13.0 as build-backend
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ARG CI
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ARG GITHUB_REF
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ARG GITHUB_SHA
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ARG GIT_BRANCH
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ARG SKIP_BACKEND_TEST
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ARG BACKEND_TEST_TIMEOUT
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ADD backend /build/backend
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# to embed the frontend files statically into Remark42 binary
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COPY --from=build-frontend /srv/frontend/apps/remark42/public/ /build/backend/app/cmd/web/
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RUN find /build/backend/app/cmd/web/ -regex '.*\.\(html\|js\|mjs\)$' -print -exec sed -i "s|{% REMARK_URL %}|http://127.0.0.1:8080|g" {} \;
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WORKDIR /build/backend
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# install gcc in order to be able to go test package with -race
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RUN apk --no-cache add gcc libc-dev
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RUN echo go version: `go version`
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# run tests
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RUN \
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    cd app && \
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    if [ -z "$SKIP_BACKEND_TEST" ] ; then \
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        CGO_ENABLED=1 go test -race -p 1 -timeout="${BACKEND_TEST_TIMEOUT:-300s}" -covermode=atomic -coverprofile=/profile.cov_tmp ./... && \
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        cat /profile.cov_tmp | grep -v "_mock.go" > /profile.cov && \
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        golangci-lint run --config ../.golangci.yml ./... ; \
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    else \
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      echo "skip backend tests and linter" \
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    ; fi
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RUN \
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    version="$(/script/version.sh)" && \
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    echo "version=$version" && \
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    go build -o remark42 -ldflags "-X main.revision=${version} -s -w" ./app
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FROM umputun/baseimage:app-v1.13.0
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ARG GITHUB_SHA
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LABEL org.opencontainers.image.authors="Umputun <umputun@gmail.com>" \
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      org.opencontainers.image.description="Remark42 comment engine" \
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      org.opencontainers.image.documentation="https://remark42.com/docs/getting-started/" \
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      org.opencontainers.image.licenses="MIT" \
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      org.opencontainers.image.source="https://github.com/umputun/remark42" \
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      org.opencontainers.image.title="Remark42" \
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      org.opencontainers.image.url="https://remark42.com/" \
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      org.opencontainers.image.revision="${GITHUB_SHA}"
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WORKDIR /srv
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COPY docker-init.sh /srv/init.sh
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ADD backend/scripts/backup.sh /usr/local/bin/backup
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ADD backend/scripts/restore.sh /usr/local/bin/restore
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ADD backend/scripts/import.sh /usr/local/bin/import
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RUN chmod +x /srv/init.sh /usr/local/bin/backup /usr/local/bin/restore /usr/local/bin/import
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COPY --from=build-backend /build/backend/remark42 /srv/remark42
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COPY --from=build-frontend /srv/frontend/apps/remark42/public/ /srv/web/
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RUN chown -R app:app /srv
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RUN ln -s /srv/remark42 /usr/bin/remark42
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EXPOSE 8080
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HEALTHCHECK --interval=30s --timeout=3s CMD curl --fail http://localhost:8080/ping || exit 1
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CMD ["/srv/remark42", "server"]
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