sharang/certifai
1
0
Fork 0
Code Issues 4 Pull Requests Actions Packages Projects Releases Activity

build: add sccache for faster local and CI builds
Some checks failed
CI / Format (push) Successful in 4s
Details
CI / Clippy (push) Failing after 40s
Details
CI / Security Audit (push) Has been skipped
Details
CI / Tests (push) Has been skipped
Details
CI / Format (pull_request) Successful in 3s
Details
CI / Clippy (pull_request) Failing after 4s
Details
CI / Security Audit (pull_request) Has been skipped
Details
CI / Tests (pull_request) Has been skipped
Details
CI / Deploy (push) Has been skipped
Details
CI / Deploy (pull_request) Has been skipped
Details

Browse Source 
- Add .cargo/config.toml with rustc-wrapper = sccache for local caching
- Install sccache in CI clippy/test jobs via prebuilt musl binary
- Add actions/cache to persist sccache dir across CI runs (keyed by Cargo.lock)
- Add BuildKit cache mounts in Dockerfile for sccache across Docker builds
- Disable sccache for fmt/audit jobs where it adds no value

Local clean-rebuild speedup: 1m58s -> 34s (3.4x) with warm cache.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Sharang Parnerkar
2026-02-22 13:34:08 +01:00
parent 007c7e2686
commit 456976c494
3 changed files with 62 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
Dockerfile
View File

@@ -1,3 +1,4 @@
# syntax=docker/dockerfile:1
# Stage 1: Generate dependency recipe for caching
FROM rust:1.89-bookworm AS chef
RUN cargo install cargo-chef
@@ -15,16 +16,26 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
pkg-config libssl-dev curl unzip \
&& rm -rf /var/lib/apt/lists/*
# Install sccache for compile caching across Docker builds
RUN curl -fsSL https://github.com/mozilla/sccache/releases/download/v0.9.1/sccache-v0.9.1-x86_64-unknown-linux-musl.tar.gz \
| tar xz --strip-components=1 -C /usr/local/bin/ sccache-v0.9.1-x86_64-unknown-linux-musl/sccache \
&& chmod +x /usr/local/bin/sccache
ENV RUSTC_WRAPPER=/usr/local/bin/sccache
ENV SCCACHE_DIR=/tmp/sccache
# Install bun (for Tailwind CSS build step)
RUN curl -fsSL https://bun.sh/install | bash
ENV PATH="/root/.bun/bin:$PATH"
# Install dx CLI from source (binstall binaries require GLIBC >= 2.38)
RUN cargo install dioxus-cli@0.7.3 --locked
RUN --mount=type=cache,target=/tmp/sccache \
cargo install dioxus-cli@0.7.3 --locked
# Cook dependencies from recipe (cached layer)
COPY --from=planner /app/recipe.json recipe.json
RUN cargo chef cook --release --recipe-path recipe.json
RUN --mount=type=cache,target=/tmp/sccache \
cargo chef cook --release --recipe-path recipe.json
# Copy source and build
COPY . .
@@ -33,7 +44,8 @@ COPY . .
RUN bun install --frozen-lockfile
# Bundle the fullstack application
RUN dx bundle --release --fullstack
RUN --mount=type=cache,target=/tmp/sccache \
dx bundle --release --fullstack
# Stage 3: Minimal runtime image
FROM debian:bookworm-slim AS runtime