FROM docker.io/node:lts AS base
WORKDIR /app

# By copying only the package.json and package-lock.json here, we ensure that the following `-deps` steps are independent of the source code.
# Therefore, the `-deps` steps will be skipped if only the source code changes.
COPY package.json package-lock.json tsconfig.json astro.config.mjs ./

FROM base AS prod-deps
RUN npm install --omit=dev

FROM prod-deps AS build

COPY . .

ARG REPO_VERSION_HASH
ARG BUILD_ENVIRONMENT

RUN echo "PUBLIC_REPO_VERSION_HASH=\"${REPO_VERSION_HASH}\" \n\
    PUBLIC_BUILD_ENVIRONMENT=\"${BUILD_ENVIRONMENT}\"" >> .env
RUN npm run build

FROM nginx:alpine AS runtime

COPY ./nginx/nginx.conf /etc/nginx/nginx.conf
COPY --from=build /app/dist /usr/share/nginx/html

RUN chown -R nginx:nginx /usr/share/nginx/html

COPY entrypoint.sh /entrypoint.sh

EXPOSE 80

ENTRYPOINT ["/entrypoint.sh"]