chore: use dry-run in review.yml (GHE has no releases yet, validate infra)

The self-test workflow on github.concur.com runs the action with:
- gitea-url=https://gitea.weiker.me (binary download source)
- dry-run=true (avoids PR# mismatch between GHE and Gitea)

This validates:
- Binary download and checksum verification works from a GitHub runner
- GITHUB_SERVER_URL/GITHUB_REPOSITORY env vars are correctly passed
- AiCore provider authenticates and LLM call succeeds

When strat/review-bot has its own releases, remove gitea-url override and dry-run.

.gitea/actions/review/action.yml

@@ -104,6 +104,10 @@ inputs:
     description: 'Path to custom persona JSON file'
     required: false
     default: ''
+  action-repo:
+    description: 'Repository hosting the review-bot binary (owner/name). Defaults to rodin/review-bot on Gitea, or strat/review-bot on GitHub.'
+    required: false
+    default: ''
 
 runs:
   using: 'composite'
@@ -112,10 +116,21 @@ runs:
       id: version
       shell: bash
       run: |
-        GITEA_URL="${{ inputs.gitea-url || github.server_url }}"
+        SERVER_URL="${{ inputs.gitea-url || github.server_url }}"
-        REPO="${{ inputs.repo || 'rodin/review-bot' }}"
+        # Detect VCS type: Gitea uses /api/v1/, GitHub uses /api/v3/
+        if echo "$SERVER_URL" | grep -qi 'gitea'; then
+          API_BASE="${SERVER_URL}/api/v1"
+          DEFAULT_ACTION_REPO="rodin/review-bot"
+        else
+          API_BASE="${SERVER_URL}/api/v3"
+          DEFAULT_ACTION_REPO="strat/review-bot"
+        fi
+        ACTION_REPO="${{ inputs.action-repo || '' }}"
+        if [ -z "$ACTION_REPO" ]; then
+          ACTION_REPO="$DEFAULT_ACTION_REPO"
+        fi
         if [ "${{ inputs.version }}" = "latest" ]; then
-          VERSION=$(curl -sSf "${GITEA_URL}/api/v1/repos/${REPO}/releases?limit=1" \
+          VERSION=$(curl -sSf "${API_BASE}/repos/${ACTION_REPO}/releases?limit=1" \
             | python3 -c "import sys, json; releases = json.load(sys.stdin); print(releases[0]['tag_name'] if releases else '')")
           if [ -z "$VERSION" ]; then
             echo "Failed to determine latest version" >&2
@@ -125,6 +140,8 @@ runs:
           VERSION="${{ inputs.version }}"
         fi
         echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
+        echo "action-repo=${ACTION_REPO}" >> "$GITHUB_OUTPUT"
+        echo "server-url=${SERVER_URL}" >> "$GITHUB_OUTPUT"
 
     - name: Cache review-bot binary
       id: cache
@@ -137,14 +154,14 @@ runs:
       if: steps.cache.outputs.cache-hit != 'true'
       shell: bash
       run: |
-        GITEA_URL="${{ inputs.gitea-url || github.server_url }}"
+        SERVER_URL="${{ steps.version.outputs.server-url }}"
-        REPO="${{ inputs.repo || 'rodin/review-bot' }}"
+        ACTION_REPO="${{ steps.version.outputs.action-repo }}"
         VERSION="${{ steps.version.outputs.version }}"
         BINARY="review-bot-linux-amd64"
 
-        curl -sSfL "${GITEA_URL}/${REPO}/releases/download/${VERSION}/${BINARY}" \
+        curl -sSfL "${SERVER_URL}/${ACTION_REPO}/releases/download/${VERSION}/${BINARY}" \
           -o "${{ runner.temp }}/review-bot"
-        curl -sSfL "${GITEA_URL}/${REPO}/releases/download/${VERSION}/checksums.txt" \
+        curl -sSfL "${SERVER_URL}/${ACTION_REPO}/releases/download/${VERSION}/checksums.txt" \
           -o "${{ runner.temp }}/checksums.txt"
 
         # Verify SHA-256 checksum
@@ -169,8 +186,8 @@ runs:
     - name: Run review
       shell: bash
       env:
-        GITEA_URL: ${{ inputs.gitea-url || github.server_url }}
+        GITHUB_SERVER_URL: ${{ inputs.gitea-url || github.server_url }}
-        GITEA_REPO: ${{ inputs.repo || github.repository }}
+        GITHUB_REPOSITORY: ${{ inputs.repo || github.repository }}
         PR_NUMBER: ${{ inputs.pr-number || github.event.pull_request.number }}
         REVIEWER_TOKEN: ${{ inputs.reviewer-token }}
         REVIEWER_NAME: ${{ inputs.reviewer-name }}

.github/actions/review/action.yml

@@ -104,6 +104,10 @@ inputs:
     description: 'Path to custom persona JSON file'
     required: false
     default: ''
+  action-repo:
+    description: 'Repository hosting the review-bot binary (owner/name). Defaults to rodin/review-bot on Gitea, or strat/review-bot on GitHub.'
+    required: false
+    default: ''
 
 runs:
   using: 'composite'
@@ -112,10 +116,21 @@ runs:
       id: version
       shell: bash
       run: |
-        GITEA_URL="${{ inputs.gitea-url || github.server_url }}"
+        SERVER_URL="${{ inputs.gitea-url || github.server_url }}"
-        REPO="${{ inputs.repo || 'rodin/review-bot' }}"
+        # Detect VCS type: Gitea uses /api/v1/, GitHub uses /api/v3/
+        if echo "$SERVER_URL" | grep -qi 'gitea'; then
+          API_BASE="${SERVER_URL}/api/v1"
+          DEFAULT_ACTION_REPO="rodin/review-bot"
+        else
+          API_BASE="${SERVER_URL}/api/v3"
+          DEFAULT_ACTION_REPO="strat/review-bot"
+        fi
+        ACTION_REPO="${{ inputs.action-repo || '' }}"
+        if [ -z "$ACTION_REPO" ]; then
+          ACTION_REPO="$DEFAULT_ACTION_REPO"
+        fi
         if [ "${{ inputs.version }}" = "latest" ]; then
-          VERSION=$(curl -sSf "${GITEA_URL}/api/v1/repos/${REPO}/releases?limit=1" \
+          VERSION=$(curl -sSf "${API_BASE}/repos/${ACTION_REPO}/releases?limit=1" \
             | python3 -c "import sys, json; releases = json.load(sys.stdin); print(releases[0]['tag_name'] if releases else '')")
           if [ -z "$VERSION" ]; then
             echo "Failed to determine latest version" >&2
@@ -125,6 +140,8 @@ runs:
           VERSION="${{ inputs.version }}"
         fi
         echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
+        echo "action-repo=${ACTION_REPO}" >> "$GITHUB_OUTPUT"
+        echo "server-url=${SERVER_URL}" >> "$GITHUB_OUTPUT"
 
     - name: Cache review-bot binary
       id: cache
@@ -137,14 +154,14 @@ runs:
       if: steps.cache.outputs.cache-hit != 'true'
       shell: bash
       run: |
-        GITEA_URL="${{ inputs.gitea-url || github.server_url }}"
+        SERVER_URL="${{ steps.version.outputs.server-url }}"
-        REPO="${{ inputs.repo || 'rodin/review-bot' }}"
+        ACTION_REPO="${{ steps.version.outputs.action-repo }}"
         VERSION="${{ steps.version.outputs.version }}"
         BINARY="review-bot-linux-amd64"
 
-        curl -sSfL "${GITEA_URL}/${REPO}/releases/download/${VERSION}/${BINARY}" \
+        curl -sSfL "${SERVER_URL}/${ACTION_REPO}/releases/download/${VERSION}/${BINARY}" \
           -o "${{ runner.temp }}/review-bot"
-        curl -sSfL "${GITEA_URL}/${REPO}/releases/download/${VERSION}/checksums.txt" \
+        curl -sSfL "${SERVER_URL}/${ACTION_REPO}/releases/download/${VERSION}/checksums.txt" \
           -o "${{ runner.temp }}/checksums.txt"
 
         # Verify SHA-256 checksum

.github/workflows/review.yml

@@ -0,0 +1,47 @@
+# Self-review workflow for strat/review-bot on GitHub Enterprise Server.
+# Tests that the composite action runs correctly on GitHub runners:
+# - GITHUB_SERVER_URL and GITHUB_REPOSITORY env vars are set correctly
+# - Binary is downloaded from gitea.weiker.me (where releases live)
+# - Review is posted to the corresponding Gitea PR
+name: Review
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+  review:
+    runs-on: ubuntu-24.04
+    if: github.event_name == 'pull_request'
+    strategy:
+      matrix:
+        include:
+          - name: sonnet
+            token_secret: SONNET_REVIEW_TOKEN
+            model: anthropic--claude-4.6-sonnet
+          - name: gpt
+            token_secret: GPT_REVIEW_TOKEN
+            model: gpt-5
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run ${{ matrix.name }} review
+        uses: ./.gitea/actions/review
+        with:
+          # Download binary from Gitea (releases live there, not on GHE)
+          gitea-url: https://gitea.weiker.me
+          # Post review to the corresponding Gitea repo
+          repo: rodin/review-bot
+          reviewer-token: ${{ secrets[matrix.token_secret] }}
+          reviewer-name: ${{ matrix.name }}
+          llm-model: ${{ matrix.model }}
+          llm-provider: aicore
+          aicore-client-id: ${{ secrets.AICORE_CLIENT_ID }}
+          aicore-client-secret: ${{ secrets.AICORE_CLIENT_SECRET }}
+          aicore-auth-url: ${{ secrets.AICORE_AUTH_URL }}
+          aicore-api-url: ${{ secrets.AICORE_API_URL }}
+          aicore-resource-group: ${{ secrets.AICORE_RESOURCE_GROUP }}
+          conventions-file: CONVENTIONS.md
+          patterns-repo: rodin/go-patterns
+          patterns-files: 'README.md,patterns/'
+          dry-run: 'true'
+          timeout: '600'