# ========================================

# ===== Build image for the frontend =====

# ========================================

FROM node:16-alpine AS builder-frontend

WORKDIR /node/src/app

COPY web .

# Install the dependencies and build

RUN yarn install --frozen-lockfile && INLINE_RUNTIME_CHUNK=false yarn coverage

# =======================================

# ===== Build image for the backend =====

# =======================================

FROM golang:1.16.5-alpine AS builder-backend

ARG BUILD_TAG

ARG BUILD_COMMIT

WORKDIR /go/src/app

COPY / ./

# Prepare static files to be embedded in Go binary

COPY --from=builder-frontend /node/src/app/build internal/server/public_html

# gcc and musl-dev are required for building go-sqlite3

RUN \

apk --no-cache add gcc musl-dev && \

go mod download && \

mv api internal/server/public_html/api && \

echo "Write tag ${BUILD_TAG} and commit ${BUILD_COMMIT} in binary." && \

sed -i "s/__BUILD_TAG__/${BUILD_TAG}/" cmd/authelia/constants.go && \

sed -i "s/__BUILD_COMMIT__/${BUILD_COMMIT}/" cmd/authelia/constants.go && \

cd cmd/authelia && \

go test -c --tags coverage -covermode=atomic -o authelia -coverpkg github.com/authelia/authelia/...

# ===================================

# ===== Authelia official image =====

# ===================================

FROM alpine:3.13.5

RUN apk --no-cache add ca-certificates tzdata

WORKDIR /app

COPY --from=builder-backend /go/src/app/cmd/authelia/authelia /go/src/app/LICENSE /go/src/app/healthcheck.sh ./

EXPOSE 9091

VOLUME /config

ENV PATH="/app:${PATH}"

CMD ["authelia", "-test.coverprofile=/authelia/coverage.txt", "COVERAGE", "--config", "/config/configuration.yml"]

HEALTHCHECK --interval=30s --timeout=3s CMD /app/healthcheck.sh