Show build info in header

Deploy the CI-built wheel for the triggering SHA so the UI and\nbuild metadata stay in sync in production.

deploy/repo-upgrade.sh

@@ -16,10 +16,16 @@ PREFIX=${IMPORTARR_PREFIX:-/opt/importarr}
 REPO_DIR=${IMPORTARR_REPO_DIR:-$PREFIX/repo}
 SERVICE=${IMPORTARR_SERVICE:-importarr.service}
 VENV=${IMPORTARR_VENV:-$PREFIX/venv}
-if [ "$#" -ne 0 ]; then
-  echo "Usage: $0" >&2
+if [ "$#" -gt 2 ]; then
+  echo "Usage: $0 [wheel [revision]]" >&2
   exit 2
 fi
+WHEEL=${1:-}
+REVISION=${2:-}
+if [ -n "$WHEEL" ] && [ ! -f "$WHEEL" ]; then
+  echo "Built wheel not found: $WHEEL" >&2
+  exit 1
+fi
 
 LOCK_FILE=${IMPORTARR_UPGRADE_LOCK_FILE:-$PREFIX/repo-upgrade.lock}
 exec 9>"$LOCK_FILE"
@@ -40,10 +46,14 @@ if [ -n "$(git status --porcelain)" ]; then
   exit 1
 fi
 
-git fetch --prune origin main
-git checkout -B main origin/main
-test "$(git rev-parse HEAD)" = "$(git rev-parse origin/main)"
-"$VENV/bin/pip" install --upgrade --force-reinstall --no-cache-dir "$REPO_DIR"
+if [ -n "$REVISION" ]; then
+  test "$(git rev-parse HEAD)" = "$(git rev-parse "$REVISION^{commit}")"
+else
+  git fetch --prune origin main
+  git checkout -B main origin/main
+  test "$(git rev-parse HEAD)" = "$(git rev-parse origin/main)"
+fi
+"$VENV/bin/pip" install --upgrade --force-reinstall --no-cache-dir "${WHEEL:-$REPO_DIR}"
 if [ -f "$ENV_FILE" ]; then
   sed -i '/^[[:space:]]*IMPORTARR_UPDATE_COMMAND=/d' "$ENV_FILE"
 fi