From 9d6dacb0f830a80c324b037f26e90aa04ccc3103 Mon Sep 17 00:00:00 2001
From: Micheal Wilkinson <micheal.wilkinson@createfuture.com>
Date: Fri, 20 Mar 2026 12:07:10 +0000
Subject: [PATCH] ci: cache go modules and build outputs in workflows

---
 .gitea/workflows/pr-validation.yml       | 20 ++++++++++++++++++++
 .gitea/workflows/push-validation.yml     | 20 ++++++++++++++++++++
 .gitea/workflows/tag-build-artifacts.yml | 21 +++++++++++++++++++++
 3 files changed, 61 insertions(+)

diff --git a/.gitea/workflows/pr-validation.yml b/.gitea/workflows/pr-validation.yml
index b0b8bc1..65edb40 100644
--- a/.gitea/workflows/pr-validation.yml
+++ b/.gitea/workflows/pr-validation.yml
@@ -11,6 +11,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     env:
+      RUNNER_TOOL_CACHE: /cache/tools
       ARTEFACT_BUCKET_NAME: ${{ vars.ARTEFACT_BUCKET_NAME }}
       ARTEFACT_BUCKET_ENDPONT: ${{ vars.ARTEFACT_BUCKET_ENDPONT }}
       ARTEFACT_BUCKET_REGION: ${{ vars.ARTEFACT_BUCKET_REGION }}
@@ -27,6 +28,25 @@ jobs:
         with:
           go-version-file: go.mod
 
+      - name: Get go-hashfiles
+        uses: https://gitea.com/actions/go-hashfiles@v0.0.1
+        id: hash-go
+        with:
+          patterns: |-
+            go.mod
+            go.sum
+
+      - name: Cache go
+        id: cache-go
+        uses: https://github.com/actions/cache@v3
+        with:
+          path: |-
+            /root/go/pkg/mod
+            /root/.cache/go-build
+          key: go_cache-${{ steps.hash-go.outputs.hash }}
+          restore-keys: |-
+            go_cache-${{ steps.hash-go.outputs.hash }}
+
       - name: Ensure tooling is available
         run: |
           set -euo pipefail
diff --git a/.gitea/workflows/push-validation.yml b/.gitea/workflows/push-validation.yml
index 16df285..060c037 100644
--- a/.gitea/workflows/push-validation.yml
+++ b/.gitea/workflows/push-validation.yml
@@ -11,6 +11,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     env:
+      RUNNER_TOOL_CACHE: /cache/tools
       ARTEFACT_BUCKET_NAME: ${{ vars.ARTEFACT_BUCKET_NAME }}
       ARTEFACT_BUCKET_ENDPONT: ${{ vars.ARTEFACT_BUCKET_ENDPONT }}
       ARTEFACT_BUCKET_REGION: ${{ vars.ARTEFACT_BUCKET_REGION }}
@@ -27,6 +28,25 @@ jobs:
         with:
           go-version-file: go.mod
 
+      - name: Get go-hashfiles
+        uses: https://gitea.com/actions/go-hashfiles@v0.0.1
+        id: hash-go
+        with:
+          patterns: |-
+            go.mod
+            go.sum
+
+      - name: Cache go
+        id: cache-go
+        uses: https://github.com/actions/cache@v3
+        with:
+          path: |-
+            /root/go/pkg/mod
+            /root/.cache/go-build
+          key: go_cache-${{ steps.hash-go.outputs.hash }}
+          restore-keys: |-
+            go_cache-${{ steps.hash-go.outputs.hash }}
+
       - name: Ensure tooling is available
         run: |
           set -euo pipefail
diff --git a/.gitea/workflows/tag-build-artifacts.yml b/.gitea/workflows/tag-build-artifacts.yml
index d1d633a..b39007b 100644
--- a/.gitea/workflows/tag-build-artifacts.yml
+++ b/.gitea/workflows/tag-build-artifacts.yml
@@ -8,6 +8,8 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      RUNNER_TOOL_CACHE: /cache/tools
     strategy:
       fail-fast: false
       matrix:
@@ -30,6 +32,25 @@ jobs:
         with:
           go-version-file: go.mod
 
+      - name: Get go-hashfiles
+        uses: https://gitea.com/actions/go-hashfiles@v0.0.1
+        id: hash-go
+        with:
+          patterns: |-
+            go.mod
+            go.sum
+
+      - name: Cache go
+        id: cache-go
+        uses: https://github.com/actions/cache@v3
+        with:
+          path: |-
+            /root/go/pkg/mod
+            /root/.cache/go-build
+          key: go_cache-${{ steps.hash-go.outputs.hash }}
+          restore-keys: |-
+            go_cache-${{ steps.hash-go.outputs.hash }}
+
       - name: Build binary
         run: |
           mkdir -p dist