ci: added postgis check slash command

.github/workflows/postgis-check-command.yml

@@ -0,0 +1,32 @@
+name: postgis-check
+
+on:
+  workflow_dispatch:
+    inputs:
+      head-sha:
+        description: 'Reference to the branch to run against'
+        required: true
+      issue-number:
+        description: 'The issue-number of the slash command'
+        required: true
+      comment-creation-date:
+        description: 'The slash command creation date passed from the slash-command workflow'
+        required: true
+      versions:
+        description: 'Wanted postgis docker versions to check'
+        required: false
+      node-versions:
+        description: 'Node.js versions to check'
+        required: false
+
+jobs:
+  postgis_check:
+    uses: MapColonies/shared-workflows/.github/workflows/postgis-check-command.yml@master
+    secrets: inherit
+    with:
+      head-sha: ${{ inputs.head-sha }}
+      issue-number: ${{ inputs.issue-number }}
+      comment-creation-date: ${{ inputs.comment-creation-date }}
+      versions: ${{ inputs.versions }}
+      node-versions: ${{ inputs.node-versions }}
+      db-schema: dump_server

.github/workflows/slash-command.yaml

@@ -0,0 +1,24 @@
+name: Slash Command Dispatch
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  get_comment_branch:
+    runs-on: ubuntu-latest
+    outputs:
+      head_sha: ${{ steps.set_base_ref.outputs.HEAD_SHA }}
+    steps:
+      - name: resolve pr refs
+        uses: xt0rted/pull-request-comment-branch@v3
+        id: comment_branch
+      - name: Set base ref
+        id: set_base_ref
+        run: echo "HEAD_SHA=${{ steps.comment_branch.outputs.head_sha }}" >> $GITHUB_OUTPUT
+  slash_command_dispatch:
+    needs: [get_comment_branch]
+    uses: MapColonies/shared-workflows/.github/workflows/slash-command.yaml@master
+    secrets: inherit
+    with:
+      head-sha: ${{ needs.get_comment_branch.outputs.head_sha }}