From 9454da3ab330d621f5f5782d3cf0518029ecd515 Mon Sep 17 00:00:00 2001
From: Daniar Mannanov <daniar@dev.tatar>
Date: Wed, 26 Aug 2026 02:27:10 +0300
Subject: [PATCH] ci: run the whole verify suite on the self-hosted windows
 runner
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All three jobs move to [self-hosted, windows]. The race job now adds the
machine-wide MSYS2 mingw64 toolchain to GITHUB_PATH: the runner service
account only sees the machine PATH, which has no C compiler, so -race
could not build its cgo runtime. The dead verify.yml.selfrun file goes
away — GitHub never reads that suffix and its content already lives
here.
---
 .github/workflows/verify.yml         | 12 +++++++---
 .github/workflows/verify.yml.selfrun | 33 ----------------------------
 2 files changed, 9 insertions(+), 36 deletions(-)
 delete mode 100644 .github/workflows/verify.yml.selfrun

diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 607ee6d..beb5aca 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -9,7 +9,7 @@ permissions:
 
 jobs:
   verify:
-    runs-on: self-hosted
+    runs-on: [self-hosted, windows]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
@@ -21,19 +21,25 @@ jobs:
       - run: go test ./...
 
   race:
-    runs-on: ubuntu-latest
+    runs-on: [self-hosted, windows]
+    env:
+      CGO_ENABLED: 1
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
           go-version: '1.26.x'
           cache: true
+      # The runner service account carries only the machine PATH, which has no
+      # C compiler; point at the machine-wide MSYS2 mingw64 toolchain so the
+      # race detector can build its cgo runtime.
+      - run: Add-Content $env:GITHUB_PATH 'C:\msys64\mingw64\bin'
       # Density-based world tests are intentionally exhaustive and race adds
       # substantial overhead; keep the package timeout above the normal 10m.
       - run: go test -race -timeout 20m ./...
 
   parity:
-    runs-on: ubuntu-latest
+    runs-on: [self-hosted, windows]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
diff --git a/.github/workflows/verify.yml.selfrun b/.github/workflows/verify.yml.selfrun
deleted file mode 100644
index 1b8f9f1..0000000
--- a/.github/workflows/verify.yml.selfrun
+++ /dev/null
@@ -1,33 +0,0 @@
-name: verify
-
-on:
-  push:
-  pull_request:
-
-permissions:
-  contents: read
-
-jobs:
-  verify:
-    runs-on: [self-hosted, windows]
-    steps:
-      - uses: actions/checkout@v4
-      - run: go build ./...
-      - run: go vet ./...
-      - run: go test ./...
-
-  race:
-    runs-on: [self-hosted, windows]
-    env:
-      CGO_ENABLED: 1
-    steps:
-      - uses: actions/checkout@v4
-      # Density-based world tests are intentionally exhaustive and race adds
-      # substantial overhead; keep the package timeout above the normal 10m.
-      - run: go test -race -timeout 20m ./...
-
-  parity:
-    runs-on: [self-hosted, windows]
-    steps:
-      - uses: actions/checkout@v4
-      - run: go test ./internal/world -run TestVanillaBlockParity -count=1 -v