FROM node:22-alpine AS frontend

WORKDIR /app/web
COPY web/package.json web/package-lock.json ./
RUN npm ci
COPY web/ .
ENV NEXT_PUBLIC_BASE_PATH=/__HAPPYVIEW_BP__
RUN npm run build

FROM rust:1.93-bookworm AS builder

WORKDIR /app

# Build dependencies first (cached until Cargo.toml/Cargo.lock change)
COPY Cargo.toml Cargo.lock ./
RUN mkdir -p src/bin && echo "fn main() {}" > src/main.rs && touch src/lib.rs && echo "fn main() {}" > src/bin/migrate_lua_sql.rs
ENV SQLX_OFFLINE=true
RUN cargo build --release && rm -rf src target/release/.fingerprint/happyview-*

# Build application code
COPY src/ src/
COPY migrations/ migrations/
ARG HAPPYVIEW_VERSION
ENV HAPPYVIEW_VERSION=$HAPPYVIEW_VERSION
RUN cargo build --release

FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY --from=builder /app/target/release/happyview /usr/local/bin/happyview
COPY --from=builder /app/migrations /app/migrations
COPY --from=frontend /app/web/out /srv/static
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh && touch /srv/static/.base-path-pending

ENV STATIC_DIR=/srv/static

EXPOSE 3000

ENTRYPOINT ["/entrypoint.sh"]