# syntax=docker/dockerfile:1

# -- Build stage --
FROM node:22-alpine AS builder

RUN corepack enable && corepack prepare pnpm@latest --activate

WORKDIR /app

COPY package.json pnpm-lock.yaml ./

RUN --mount=type=cache,target=/root/.local/share/pnpm/store \
    pnpm install --frozen-lockfile

COPY . .

ENV ASTRO_TELEMETRY_DISABLED=1
RUN pnpm build

# -- Production stage --
FROM caddy:2-alpine AS production

COPY --from=builder /app/dist /srv

COPY <<EOF /etc/caddy/Caddyfile
:80 {
    root * /srv
    encode gzip
    try_files {path} {path}/
    file_server
    header Cache-Control "public, max-age=3600"
    @immutable path /_astro/*
    header @immutable Cache-Control "public, max-age=31536000, immutable"
    handle_errors {
        rewrite * /404.html
        file_server
    }
}
EOF

EXPOSE 80
CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile"]

# -- Dev stage --
FROM node:22-alpine AS dev

RUN corepack enable && corepack prepare pnpm@latest --activate

WORKDIR /app

COPY package.json pnpm-lock.yaml ./

RUN --mount=type=cache,target=/root/.local/share/pnpm/store \
    pnpm install --frozen-lockfile

COPY . .

ENV ASTRO_TELEMETRY_DISABLED=1
EXPOSE 4321

CMD ["pnpm", "dev"]