From 64b38cbef36b73ae2a4780605033c8c9e6f91869 Mon Sep 17 00:00:00 2001
From: "Charlton, Scott R." <charlton.scott.dev@gmail.com>
Date: Sat, 28 Jun 2025 16:34:48 -0600
Subject: [PATCH] Add workflows for linting and syncing subtrees.json

---
 src/phreeqcpp/.github/subtrees.json           |  6 ++++
 .../.github/workflows/lint-subtrees.yml       | 22 +++++++++++++
 src/phreeqcpp/.github/workflows/subtree.yml   | 32 +++++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 src/phreeqcpp/.github/subtrees.json
 create mode 100644 src/phreeqcpp/.github/workflows/lint-subtrees.yml
 create mode 100644 src/phreeqcpp/.github/workflows/subtree.yml

diff --git a/src/phreeqcpp/.github/subtrees.json b/src/phreeqcpp/.github/subtrees.json
new file mode 100644
index 00000000..7f076eb3
--- /dev/null
+++ b/src/phreeqcpp/.github/subtrees.json
@@ -0,0 +1,6 @@
+[
+  {
+    "prefix": "common",
+    "url": "git@${CI_SERVER_HOST}:${GROUP}-subtrees/phreeqc3-src-common.git"
+  }
+]
\ No newline at end of file
diff --git a/src/phreeqcpp/.github/workflows/lint-subtrees.yml b/src/phreeqcpp/.github/workflows/lint-subtrees.yml
new file mode 100644
index 00000000..4306e374
--- /dev/null
+++ b/src/phreeqcpp/.github/workflows/lint-subtrees.yml
@@ -0,0 +1,22 @@
+# This workflow lints the subtrees.json file to ensure it is valid and up-to-date.
+# It is triggered on pull requests that modify the subtrees.json file or can be run manually
+# via the GitHub Actions UI.
+name: Lint subtrees.json
+
+on:
+  pull_request:
+    paths:
+      - '.github/subtrees.json'
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  lint-subtrees:
+    runs-on: ubuntu-latest
+    env:
+      CI_SERVER_HOST: github.com
+      GROUP: usgs-coupled
+    steps:
+      - uses: usgs-coupled/sync-subtrees-action/lint-subtrees/@main
+        with:
+          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
diff --git a/src/phreeqcpp/.github/workflows/subtree.yml b/src/phreeqcpp/.github/workflows/subtree.yml
new file mode 100644
index 00000000..1f62d41d
--- /dev/null
+++ b/src/phreeqcpp/.github/workflows/subtree.yml
@@ -0,0 +1,32 @@
+name: Sync Subtrees
+
+on:
+  workflow_dispatch:
+    inputs:
+      dryRun:
+        description: 'If true, don’t push any changes (for testing only).'
+        required: true
+        default: true
+        type: boolean
+      testMerge:
+        description: 'Run in test mode, pushing to a test branch.'
+        required: true
+        default: false
+        type: boolean
+
+jobs:
+  sync-subtrees:
+    runs-on: ubuntu-latest
+    env:
+      CI_SERVER_HOST: github.com
+      GROUP: usgs-coupled    
+    steps:
+      - name: Run sync-subtrees-action
+        uses: usgs-coupled/sync-subtrees-action@main
+        with:
+          dryRun: ${{ inputs.dryRun }}
+          testMerge: ${{ inputs.testMerge }}
+          repository_name: ${{ github.event.repository.name }}
+          default_branch: ${{ github.event.repository.default_branch }}
+          run_number: ${{ github.run_number }}
+          ssh_private_key: ${{ secrets.SSH_PRIVATE_KEY }}