ci: rework sccache for cross-rs/cross#7

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fix/sccache-rework

Commits on Apr 28, 2026

ci: rework sccache for cross-rs/cross
Itsusinn
committed
fix: remove GHA cache env passthrough in Cross.toml
Itsusinn
committed
fix: add pre-build to ensure /target is writable inside cross container
Itsusinn
committed
chore: strip Cross.toml back to minimal to isolate the /target volume issue
Itsusinn
committed
chore: minimal Dockerfile identical to original next branch
Itsusinn
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test: install sccache binary only (no RUSTC_WRAPPER)
Itsusinn
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test: add RUSTC_WRAPPER only (no SCCACHE_DIRECT/DIR/CARGO vars)
Itsusinn
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test: add RUSTC_WRAPPER + SCCACHE_DIRECT=true
Itsusinn
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test: add SCCACHE_START_SERVER=0
Itsusinn
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test: upgrade sccache to v0.14.0
Itsusinn
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ci: add sccache for cross-rs/cross with proper debugging
Itsusinn
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ci: integrate sccache with GHA cache backend via wrapper script
Itsusinn
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fix: sccache wrapper now handles all /target/ paths, not just --out-dir
Itsusinn
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revert: remove sccache wrapper, restore working state
Itsusinn
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fix: run cross as root via CROSS_CONTAINER_UID=0 to fix sccache
Itsusinn
committed
revert: remove CROSS_CONTAINER_UID and wrapper - not supported
Itsusinn
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feat: sccache host-client via shared Unix Domain Socket
Itsusinn
committed
revert: back to working state - sccache installed, no RUSTC_WRAPPER
Itsusinn
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test: sccache with SCCACHE_SERVER_UDS, no GHA passthrough
Itsusinn
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ci: use workflows@feat/sccache-uds-server (host sccache server)
Itsusinn
committed
revert: back to main workflows (host UDS server can't access container paths)
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committed

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ci: rework sccache for cross-rs/cross#7

ci: rework sccache for cross-rs/cross#7
Itsusinn wants to merge 21 commits into
nextfrom
fix/sccache-rework

Commits on Apr 28, 2026

ci: rework sccache for cross-rs/cross

fix: remove GHA cache env passthrough in Cross.toml

fix: add pre-build to ensure /target is writable inside cross container

chore: strip Cross.toml back to minimal to isolate the /target volume issue

chore: minimal Dockerfile identical to original next branch

test: install sccache binary only (no RUSTC_WRAPPER)

test: add RUSTC_WRAPPER only (no SCCACHE_DIRECT/DIR/CARGO vars)

test: add RUSTC_WRAPPER + SCCACHE_DIRECT=true

test: add SCCACHE_START_SERVER=0

test: upgrade sccache to v0.14.0

ci: add sccache for cross-rs/cross with proper debugging

ci: integrate sccache with GHA cache backend via wrapper script

fix: sccache wrapper now handles all /target/ paths, not just --out-dir

revert: remove sccache wrapper, restore working state

fix: run cross as root via CROSS_CONTAINER_UID=0 to fix sccache

revert: remove CROSS_CONTAINER_UID and wrapper - not supported

feat: sccache host-client via shared Unix Domain Socket

revert: back to working state - sccache installed, no RUSTC_WRAPPER

test: sccache with SCCACHE_SERVER_UDS, no GHA passthrough

ci: use workflows@feat/sccache-uds-server (host sccache server)

revert: back to main workflows (host UDS server can't access container paths)