From 8c1dd8189eb6e4d8f0cd0c42b54bd840bd2dbd59 Mon Sep 17 00:00:00 2001
From: TerryM <chiachintat10@gmail.com>
Date: Sun, 7 Jun 2026 19:59:18 +0800
Subject: [PATCH] ci(deploy): make runner cleanup more aggressive to prevent
 ENOSPC

A previous deploy failed at the vite chunk-writing stage with
"ENOSPC: no space left on device". The cleanup step ran at the start
of the job but left enough stale data behind that the runner filled up
before `npm run build` could finish.

- Drop the act workspace retention from 60min to 10min. Closely-spaced
  pushes used to keep multiple stale jobs around; 10min still preserves
  any currently-running job because its mtime keeps advancing.
- Drop _work / setup-node / npm cacache retention from 24h to 60min.
- Drop the `until=24h` filter on docker prune so dangling images,
  containers, and builder cache get reclaimed every run.
- Add a second "Ensure free space before build" guard right before the
  Build step. If <3GB is free, aggressively prune act caches, npm
  cacache, and docker volumes before vite starts writing chunks.
---
 .gitea/workflows/deploy.yml | 41 +++++++++++++++++++++++++++++--------
 1 file changed, 33 insertions(+), 8 deletions(-)

diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 445e957..f1ae4a9 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -15,22 +15,27 @@ jobs:
           set +e
           echo "=== Disk before cleanup ==="
           df -h
-          # Stale act runner workspaces from previous jobs (older than 60 min).
+          # Stale act runner workspaces. Closely-spaced pushes (e.g. 3 commits
+          # within 30min) used to leak workspaces because the old 60min
+          # threshold left them in place. 10min is tight but still keeps any
+          # currently-running job's dir (its mtime updates as it writes).
           if [ -d "$HOME/.cache/act" ]; then
             du -sh "$HOME/.cache/act" 2>/dev/null
-            find "$HOME/.cache/act" -mindepth 1 -maxdepth 1 -type d -mmin +60 -exec rm -rf {} + 2>/dev/null
+            find "$HOME/.cache/act" -mindepth 1 -maxdepth 1 -type d -mmin +10 -exec rm -rf {} + 2>/dev/null
           fi
-          # Stale runner workspaces under common locations.
+          # Stale runner workspaces and node setup/npm caches: 60min is plenty
+          # since each job re-fetches deps via `npm ci`.
           for dir in "$HOME/actions-runner/_work" "$HOME/.cache/setup-node" "$HOME/.npm/_cacache"; do
             if [ -d "$dir" ]; then
-              find "$dir" -mindepth 1 -maxdepth 2 -mmin +1440 -exec rm -rf {} + 2>/dev/null
+              find "$dir" -mindepth 1 -maxdepth 2 -mmin +60 -exec rm -rf {} + 2>/dev/null
             fi
           done
-          # Docker leftovers if docker is available.
+          # Docker leftovers: drop the `until=24h` filter so any dangling images
+          # / containers / builder cache get reclaimed every run.
           if command -v docker >/dev/null 2>&1; then
-            docker image prune -af --filter "until=24h" 2>/dev/null
-            docker container prune -f --filter "until=24h" 2>/dev/null
-            docker builder prune -af --filter "until=24h" 2>/dev/null
+            docker image prune -af 2>/dev/null
+            docker container prune -f 2>/dev/null
+            docker builder prune -af 2>/dev/null
           fi
           # Stale /tmp files older than 2h, keep currently-running runner files.
           find /tmp -mindepth 1 -maxdepth 1 -mmin +120 \
@@ -61,6 +66,26 @@ jobs:
       - name: Test
         run: npm test
 
+      - name: Ensure free space before build
+        run: |
+          # Second-pass guard right before the heaviest step. `npm ci` plus
+          # tsc/test pull in tons of files since the first cleanup ran, and
+          # vite chunk writes need at least a few GB free — ENOSPC here is what
+          # killed past runs.
+          set +e
+          AVAIL_MB=$(df -Pm . | awk 'NR==2 {print $4}')
+          echo "Available on workspace volume: ${AVAIL_MB} MB"
+          if [ "${AVAIL_MB:-0}" -lt 3072 ]; then
+            echo "<3GB free — running an aggressive cleanup before build."
+            rm -rf "$HOME/.cache/act"/*/hostexecutor/node_modules/.cache 2>/dev/null
+            rm -rf "$HOME/.npm/_cacache" 2>/dev/null
+            if command -v docker >/dev/null 2>&1; then
+              docker system prune -af --volumes 2>/dev/null
+            fi
+            df -h
+          fi
+          exit 0
+
       - name: Build
         run: npm run build
         env: