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codex-proxy-rs/.github/actions/cargo-cache/Dockerfile
T
ZyyandCodex 62516d9769 fix(ci): reduce Cargo cache snapshot disk usage
Keep Cargo snapshots compressed during transfer, extract directly into BuildKit cache mounts, and release restored runner snapshots. Export archives without an extra copy layer and use a new cache format key.

Co-authored-by: Codex <noreply@openai.com>
2026-11-01 22:05:10 +08:00

25 lines
1.3 KiB
Docker

# syntax=docker/dockerfile:1.7@sha256:a57df69d0ea827fb7266491f2813635de6f17269be881f696fbfdf2d83dda33e
FROM busybox:1.37.0-musl@sha256:5cec3fc171c87218698e85a52af7087de727372aae264a787b8112901a5b0092 AS restore
ARG CACHE_STAMP
RUN --mount=type=bind,target=/cache \
--mount=type=cache,target=/usr/local/cargo/registry \
--mount=type=cache,target=/usr/local/cargo/git \
--mount=type=cache,target=/app/backend/target \
test -n "$CACHE_STAMP" \
&& tar -xzf /cache/registry.tar.gz -C /usr/local/cargo/registry \
&& tar -xzf /cache/git.tar.gz -C /usr/local/cargo/git \
&& tar -xzf /cache/target.tar.gz -C /app/backend/target
FROM busybox:1.37.0-musl@sha256:5cec3fc171c87218698e85a52af7087de727372aae264a787b8112901a5b0092 AS snapshot
ARG CACHE_STAMP
# 直接压缩 mount 内容,构建层和 runner 只保存归档,避免多份展开的编译产物占满磁盘
RUN --mount=type=cache,target=/usr/local/cargo/registry \
--mount=type=cache,target=/usr/local/cargo/git \
--mount=type=cache,target=/app/backend/target \
test -n "$CACHE_STAMP" \
&& mkdir -p /cache \
&& tar -czf /cache/registry.tar.gz -C /usr/local/cargo/registry . \
&& tar -czf /cache/git.tar.gz -C /usr/local/cargo/git . \
&& tar -czf /cache/target.tar.gz -C /app/backend/target .