mirror of
https://github.com/Xevion/Pac-Man.git
synced 2026-01-31 02:25:04 -06:00
146 lines
5.1 KiB
Docker
146 lines
5.1 KiB
Docker
ARG RUST_VERSION=1.86.0
|
|
ARG EMSDK_VERSION=4.0.22
|
|
ARG GIT_COMMIT_SHA
|
|
|
|
# ========== Stage 1: WASM Base (shared toolchain) ==========
|
|
# This stage installs Rust and cargo-chef once, then is reused by other WASM stages
|
|
FROM emscripten/emsdk:${EMSDK_VERSION} AS wasm-base
|
|
ARG RUST_VERSION
|
|
WORKDIR /app
|
|
|
|
# Install Rust with WASM target and cargo-chef (cached layer)
|
|
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \
|
|
--default-toolchain ${RUST_VERSION} \
|
|
--profile minimal
|
|
ENV PATH="/root/.cargo/bin:${PATH}"
|
|
RUN rustup target add wasm32-unknown-emscripten && \
|
|
cargo install cargo-chef --locked
|
|
|
|
# ========== Stage 2: WASM Planner ==========
|
|
FROM wasm-base AS wasm-planner
|
|
|
|
# Copy workspace for recipe generation (minimal files needed)
|
|
COPY Cargo.toml Cargo.lock rust-toolchain.toml ./
|
|
COPY .cargo/ ./.cargo/
|
|
COPY pacman-common/ ./pacman-common/
|
|
COPY pacman/ ./pacman/
|
|
COPY pacman-server/ ./pacman-server/
|
|
|
|
# Generate dependency recipe
|
|
RUN cargo chef prepare --bin pacman --recipe-path recipe.json
|
|
|
|
# ========== Stage 3: WASM Dependency Builder ==========
|
|
FROM wasm-base AS wasm-deps
|
|
|
|
# Cook dependencies only (this layer is cached until Cargo.toml/Cargo.lock change)
|
|
# Note: Assets are required during linking due to --preload-file in rustflags
|
|
COPY --from=wasm-planner /app/recipe.json recipe.json
|
|
COPY .cargo/ ./.cargo/
|
|
COPY pacman/assets/game/ ./pacman/assets/game/
|
|
RUN cargo chef cook --release --target wasm32-unknown-emscripten --recipe-path recipe.json
|
|
|
|
# ========== Stage 4: WASM Builder ==========
|
|
FROM wasm-base AS wasm-builder
|
|
|
|
# Copy cached dependencies from wasm-deps
|
|
COPY --from=wasm-deps /app/target target
|
|
COPY --from=wasm-deps /root/.cargo /root/.cargo
|
|
|
|
# Copy workspace source (build from workspace root so preload-file paths work)
|
|
COPY Cargo.toml Cargo.lock rust-toolchain.toml ./
|
|
COPY .cargo/ ./.cargo/
|
|
COPY pacman-common/ ./pacman-common/
|
|
COPY pacman/ ./pacman/
|
|
COPY pacman-server/ ./pacman-server/
|
|
|
|
# Build WASM binary (dependencies already cached)
|
|
RUN cargo build --release --target wasm32-unknown-emscripten --bin pacman
|
|
|
|
# ========== Stage 5: Frontend Builder ==========
|
|
FROM oven/bun:1 AS frontend-builder
|
|
WORKDIR /app
|
|
|
|
# Copy package files for dependency installation (cached until package.json/bun.lock change)
|
|
COPY web/package.json web/bun.lock* ./
|
|
RUN bun install --frozen-lockfile
|
|
|
|
# Copy frontend source first (so we have the static/ directory)
|
|
COPY web/ ./
|
|
|
|
# Copy WASM artifacts from wasm-builder stage to SvelteKit's static folder
|
|
# Note: .wasm and .js are in release/, but .data (preloaded assets) is in release/deps/
|
|
COPY --from=wasm-builder /app/target/wasm32-unknown-emscripten/release/pacman.wasm ./static/pacman.wasm
|
|
COPY --from=wasm-builder /app/target/wasm32-unknown-emscripten/release/pacman.js ./static/pacman.js
|
|
COPY --from=wasm-builder /app/target/wasm32-unknown-emscripten/release/deps/pacman.data ./static/pacman.data
|
|
|
|
# Verify WASM artifacts exist and have reasonable sizes
|
|
RUN test -f ./static/pacman.wasm && \
|
|
test -f ./static/pacman.js && \
|
|
test -f ./static/pacman.data && \
|
|
[ $(stat -c%s ./static/pacman.wasm) -gt $((1024 * 1024)) ] && \
|
|
[ $(stat -c%s ./static/pacman.js) -gt $((100 * 1024)) ] && \
|
|
[ $(stat -c%s ./static/pacman.data) -gt $((10 * 1024)) ] && \
|
|
echo "WASM artifacts verified (wasm >1MiB, js >100KiB, data >10KiB)" || \
|
|
(echo "WASM artifacts missing or too small!" && exit 1)
|
|
|
|
# Build frontend (SvelteKit bundles WASM files from static/)
|
|
RUN bun run build
|
|
|
|
# ========== Stage 6: Backend Chef ==========
|
|
FROM lukemathwalker/cargo-chef:latest-rust-${RUST_VERSION} AS chef
|
|
WORKDIR /app
|
|
|
|
# Install build dependencies FIRST (cached layer - rarely changes)
|
|
RUN apt-get update && \
|
|
apt-get install -y pkg-config libssl-dev && \
|
|
rm -rf /var/lib/apt/lists/*
|
|
|
|
# ========== Stage 7: Backend Planner ==========
|
|
FROM chef AS planner
|
|
COPY . .
|
|
RUN cargo chef prepare --bin pacman-server --recipe-path recipe.json
|
|
|
|
# ========== Stage 8: Backend Builder ==========
|
|
FROM chef AS builder
|
|
|
|
# Cook dependencies first (cached until Cargo.toml/Cargo.lock change)
|
|
COPY --from=planner /app/recipe.json recipe.json
|
|
RUN cargo chef cook --release --bin pacman-server --recipe-path recipe.json
|
|
|
|
# Copy source code and build (only this layer invalidates on code changes)
|
|
COPY . .
|
|
RUN cargo build --package pacman-server --release --bin pacman-server
|
|
|
|
# ========== Stage 9: Runtime ==========
|
|
FROM debian:bookworm-slim AS runtime
|
|
WORKDIR /app
|
|
|
|
# Install runtime dependencies (curl needed for healthcheck)
|
|
RUN apt-get update && \
|
|
apt-get install -y --no-install-recommends ca-certificates tzdata curl && \
|
|
rm -rf /var/lib/apt/lists/*
|
|
|
|
# Copy compiled server binary
|
|
COPY --from=builder /app/target/release/pacman-server /usr/local/bin/pacman-server
|
|
|
|
# Copy frontend static files (includes WASM)
|
|
COPY --from=frontend-builder /app/dist/client /app/static
|
|
|
|
# Environment configuration
|
|
ARG TZ=Etc/UTC
|
|
ENV TZ=${TZ}
|
|
|
|
ARG GIT_COMMIT_SHA
|
|
ENV GIT_COMMIT_SHA=${GIT_COMMIT_SHA}
|
|
|
|
ARG PORT=3000
|
|
ENV PORT=${PORT}
|
|
EXPOSE ${PORT}
|
|
|
|
ENV STATIC_FILES_DIR=/app/static
|
|
|
|
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
|
|
CMD curl --fail http://localhost:${PORT}/api/health || exit 1
|
|
|
|
CMD ["pacman-server"]
|