feat: ship an Inno Setup installer from the windows release job

.forgejo/workflows/release.yml

@@ -77,9 +77,11 @@ jobs:
   # desktop machine that isn't guaranteed to be on when a tag is pushed,
   # so it must never gate the release (and must not be gated by it
   # either). It builds and bundles via windows/bundle.sh - the same
-  # script windows/setup.sh runs for local one-command builds - then
-  # appends the zip to the release the linux+flatpak jobs create, with
-  # the same poll-for-the-release the macos job does.
+  # script windows/setup.sh runs for local one-command builds - wraps
+  # the bundle in an Inno Setup installer (windows/installer.sh; Inno
+  # lives in this runner host's user profile), then appends both the
+  # portable zip and the setup.exe to the release the linux+flatpak jobs
+  # create, with the same poll-for-the-release the macos job does.
   windows:
     runs-on: windows-x86_64
     steps:
@@ -102,6 +104,9 @@ jobs:
       - run: bash windows/bundle.sh
         working-directory: carrier
         shell: bash
+      - run: bash windows/installer.sh
+        working-directory: carrier
+        shell: bash
       - run: |
           REPO="${{ forge.repository }}"
           TAG="${{ forge.ref_name }}"
@@ -109,8 +114,7 @@ jobs:
           FORGEJO="${FORGEJO%%/}"
           TOKEN="${{ forge.token }}"
           VERSION=$(sed -n 's/^version = "\(.*\)"$/\1/p' Cargo.toml | head -1)
-          FILE="carrier-windows-$VERSION.zip"
-          NAME="carrier-windows-$VERSION.zip"
+          FILES="carrier-windows-$VERSION.zip carrier-windows-$VERSION-setup.exe"
 
           release_id=""
           for i in $(seq 1 40); do
@@ -128,11 +132,13 @@ jobs:
             exit 1
           fi
 
-          curl --retry 5 --fail -sS -X POST \
-            -H "Authorization: token $TOKEN" \
-            -H "Content-Type: multipart/form-data" \
-            -F "attachment=@$FILE" \
-            "$FORGEJO/api/v1/repos/$REPO/releases/$release_id/assets?name=$NAME"
+          for FILE in $FILES; do
+            curl --retry 5 --fail -sS -X POST \
+              -H "Authorization: token $TOKEN" \
+              -H "Content-Type: multipart/form-data" \
+              -F "attachment=@$FILE" \
+              "$FORGEJO/api/v1/repos/$REPO/releases/$release_id/assets?name=$FILE"
+          done
         working-directory: carrier
         shell: bash