From cbb5a6731bafa944f7a396161ca08a76a5f4caab Mon Sep 17 00:00:00 2001
From: ffaerber <ffaerber.ltd@protonmail.com>
Date: Tue, 7 Jul 2026 17:16:06 +0200
Subject: [PATCH 1/2] feat(ci): cache opencode CLI + Playwright/npm across
 agent runs

---
 .gitea/workflows/agent.yml | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/.gitea/workflows/agent.yml b/.gitea/workflows/agent.yml
index 0622d03..62c7845 100644
--- a/.gitea/workflows/agent.yml
+++ b/.gitea/workflows/agent.yml
@@ -5,6 +5,10 @@ name: agent
 on:
   workflow_call:
 
+# Pinned opencode version — used both to install it and to key the CI cache below.
+env:
+  OPENCODE_VERSION: "1.17.13"
+
 jobs:
 
   agent:
@@ -121,6 +125,24 @@ jobs:
           curl -sS -X POST -H "Authorization: token $SELF_TOKEN" -H "Content-Type: application/json" \
             "$R" -d '{"content":"eyes"}' -w '\nreact -> HTTP %{http_code}\n' || true
 
+      - name: Cache opencode CLI
+        if: steps.prep.outputs.mode != 'skip'
+        continue-on-error: true   # a cache backend hiccup must never fail an agent run
+        uses: actions/cache@v4
+        with:
+          path: ~/.opencode
+          key: opencode-${{ runner.os }}-${{ env.OPENCODE_VERSION }}
+
+      - name: Cache Playwright browsers + npm (browser agents only)
+        if: steps.prep.outputs.mode != 'skip' && (steps.prep.outputs.name == 'senior' || steps.prep.outputs.name == 'lead' || steps.prep.outputs.name == 'qa')
+        continue-on-error: true
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/ms-playwright
+            ~/.npm
+          key: playwright-npm-${{ runner.os }}-v1
+
       - name: Install opencode + provider config (+ Playwright MCP for browser agents)
         if: steps.prep.outputs.mode != 'skip'
         env:
-- 
2.54.0


From 47a0c93b0b8c669d43373e21eed721aee7a1e4a5 Mon Sep 17 00:00:00 2001
From: ffaerber <ffaerber.ltd@protonmail.com>
Date: Tue, 7 Jul 2026 17:16:08 +0200
Subject: [PATCH 2/2] feat(ci): skip opencode re-download on cache hit

---
 .gitea/workflows/scripts/install-opencode.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.gitea/workflows/scripts/install-opencode.sh b/.gitea/workflows/scripts/install-opencode.sh
index 57ee2d2..761d57a 100755
--- a/.gitea/workflows/scripts/install-opencode.sh
+++ b/.gitea/workflows/scripts/install-opencode.sh
@@ -9,7 +9,14 @@ set -eu
 # --format json event schema that build-activity-log.sh parses) breaks every agent in every repo
 # at once. Bump deliberately by changing this default (or set OPENCODE_VERSION in the step env).
 OPENCODE_VERSION="${OPENCODE_VERSION:-1.17.13}"
-curl -fsSL https://opencode.ai/install | bash -s -- --version "$OPENCODE_VERSION"
+# Skip the download when a cache hit already restored the pinned binary (see the Cache
+# opencode CLI step in agent.yml). The installer always re-fetches otherwise.
+OC_BIN="$HOME/.opencode/bin/opencode"
+if [ -x "$OC_BIN" ] && "$OC_BIN" --version 2>/dev/null | grep -qF "$OPENCODE_VERSION"; then
+  echo "opencode $OPENCODE_VERSION already present (cache hit) — skipping install"
+else
+  curl -fsSL https://opencode.ai/install | bash -s -- --version "$OPENCODE_VERSION"
+fi
 echo "$HOME/.opencode/bin" >> "$GITHUB_PATH"
 mkdir -p ~/.config/opencode
 # Playwright browser MCP only for agents that need to drive a web app
-- 
2.54.0