From 1a2f0bef7253ff6996c63ca3ad68fa9c01b0da1a Mon Sep 17 00:00:00 2001
From: jopejoe1 <jopejoe1@missing.ninja>
Date: Mon, 7 Apr 2025 13:08:49 +0200
Subject: [PATCH] ci: add caching via volumes

---
 .woodpecker/cargo_check.yaml  | 7 +++++--
 .woodpecker/cargo_clippy.yaml | 5 ++++-
 .woodpecker/cargo_test.yaml   | 5 ++++-
 .woodpecker/check_fmt.yaml    | 5 ++++-
 4 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/.woodpecker/cargo_check.yaml b/.woodpecker/cargo_check.yaml
index 557ee6c..bf57e90 100644
--- a/.woodpecker/cargo_check.yaml
+++ b/.woodpecker/cargo_check.yaml
@@ -3,7 +3,10 @@ when:
 
 steps:
   - name: "Run cargo check"
-    image: docker.nix-community.org/nixpkgs/nix-flakes
+    image: nixos/nix
     commands:
-      - nix shell github:nixos/nixpkgs/nixos-unstable#cargo github:nixos/nixpkgs/nixos-unstable#gcc
+      - echo 'experimental-features = flakes nix-command' >> /etc/nix/nix.conf
+      - nix shell --store unix:///mnt/nix/var/nix/daemon-socket/socket?root=/mnt github:nixos/nixpkgs/nixos-unstable#cargo github:nixos/nixpkgs/nixos-unstable#gcc
       - cargo check --workspace --all-targets
+    volumes:
+      - /nix:/mnt/nix:ro
diff --git a/.woodpecker/cargo_clippy.yaml b/.woodpecker/cargo_clippy.yaml
index dd4c38e..c1bba3c 100644
--- a/.woodpecker/cargo_clippy.yaml
+++ b/.woodpecker/cargo_clippy.yaml
@@ -5,5 +5,8 @@ steps:
   - name: "Run cargo clippy"
     image: docker.nix-community.org/nixpkgs/nix-flakes
     commands:
-      - nix shell github:nixos/nixpkgs/nixos-unstable#clippy github:nixos/nixpkgs/nixos-unstable#cargo github:nixos/nixpkgs/nixos-unstable#gcc
+      - echo 'experimental-features = flakes nix-command' >> /etc/nix/nix.conf
+      - nix shell --store unix:///mnt/nix/var/nix/daemon-socket/socket?root=/mnt github:nixos/nixpkgs/nixos-unstable#clippy github:nixos/nixpkgs/nixos-unstable#cargo github:nixos/nixpkgs/nixos-unstable#gcc
       - cargo clippy
+    volumes:
+      - /nix:/mnt/nix:ro
diff --git a/.woodpecker/cargo_test.yaml b/.woodpecker/cargo_test.yaml
index 6c5d3fb..d4cf5ff 100644
--- a/.woodpecker/cargo_test.yaml
+++ b/.woodpecker/cargo_test.yaml
@@ -5,5 +5,8 @@ steps:
   - name: "Run cargo test"
     image: docker.nix-community.org/nixpkgs/nix-flakes
     commands:
-      - nix shell github:nixos/nixpkgs/nixos-unstable#cargo github:nixos/nixpkgs/nixos-unstable#gcc
+      - echo 'experimental-features = flakes nix-command' >> /etc/nix/nix.conf
+      - nix shell --store unix:///mnt/nix/var/nix/daemon-socket/socket?root=/mnt github:nixos/nixpkgs/nixos-unstable#cargo github:nixos/nixpkgs/nixos-unstable#gcc
       - cargo test --workspace --all-targets
+    volumes:
+      - /nix:/mnt/nix:ro
diff --git a/.woodpecker/check_fmt.yaml b/.woodpecker/check_fmt.yaml
index 5e95d46..b575b8b 100644
--- a/.woodpecker/check_fmt.yaml
+++ b/.woodpecker/check_fmt.yaml
@@ -5,4 +5,7 @@ steps:
   - name: "Run treefmt"
     image: docker.nix-community.org/nixpkgs/nix-flakes
     commands:
-      - nix fmt -- --fail-on-change
+      - echo 'experimental-features = flakes nix-command' >> /etc/nix/nix.conf
+      - nix fmt --store unix:///mnt/nix/var/nix/daemon-socket/socket?root=/mnt -- --fail-on-change
+    volumes:
+      - /nix:/mnt/nix:ro