From 8b7018f54c6427532ae65b99829d9cd5a1826b92 Mon Sep 17 00:00:00 2001
From: Ralf Vogler <ralf.vogler@gmail.com>
Date: Thu, 27 Mar 2025 16:26:40 +0100
Subject: [PATCH] fix actionlint errors (docker.yml)

Double quote to prevent globbing and word splitting
---
 .github/workflows/docker.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 071585e..6371f4c 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -28,12 +28,12 @@ jobs:
         name: Set environment variables
         run: |
           BRANCH="${GITHUB_REF#refs/heads/}"
-          echo "BRANCH=$BRANCH" >> $GITHUB_ENV
-          echo "NOW=$(date -R)" >> $GITHUB_ENV # date -Iseconds; date +'%Y-%m-%dT%H:%M:%S'
+          echo "BRANCH=$BRANCH" >> "$GITHUB_ENV"
+          echo "NOW=$(date -R)" >> "$GITHUB_ENV" # date -Iseconds; date +'%Y-%m-%dT%H:%M:%S'
           if [[ "$BRANCH" == "main" ]]; then
-            echo "IMAGE_TAG=latest" >> $GITHUB_ENV
+            echo "IMAGE_TAG=latest" >> "$GITHUB_ENV"
           else
-            echo "IMAGE_TAG=$BRANCH" >> $GITHUB_ENV
+            echo "IMAGE_TAG=$BRANCH" >> "$GITHUB_ENV"
           fi
       -
         name: Set up QEMU