From 5046c0d307eee7b504b8b033d70d1f169d1b4079 Mon Sep 17 00:00:00 2001
From: Clemens Nafe <clemens.nafe@otto.de>
Date: Thu, 23 Apr 2026 09:47:28 +0200
Subject: [PATCH 1/2] Provide terragrunt image with terragrunt version tag

---
 .github/workflows/build.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f5edd96..d3e5c49 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -103,7 +103,7 @@ jobs:
       - name: set tags
         run: |
           # install crane
-          curl -LO https://github.com/google/go-containerregistry/releases/download/v0.20.2/go-containerregistry_Linux_x86_64.tar.gz
+          curl -LO https://github.com/google/go-containerregistry/releases/download/v0.21.5/go-containerregistry_Linux_x86_64.tar.gz
           tar zxvf go-containerregistry_Linux_x86_64.tar.gz
           chmod +x crane
 
@@ -113,4 +113,5 @@ jobs:
           ./crane copy ${{ steps.meta.outputs.tags }} ${{ env.IMAGE_NAME }}:latest
           ./crane copy ${{ steps.meta.outputs.tags }} ${{ env.IMAGE_NAME }}:${{ env.TERRAFORM }}
           ./crane copy ${{ steps.meta.outputs.tags }} ${{ env.IMAGE_NAME }}:tf${{ env.TERRAFORM }}
+          ./crane copy ${{ steps.meta.outputs.tags }} ${{ env.IMAGE_NAME }}:tg${{ env.TERRAGRUNT }}
           rm -f /home/runner/.docker/config.json

From d18e289f7df3d11aa994086196bff0494c24d78f Mon Sep 17 00:00:00 2001
From: Clemens Nafe <clemens.nafe@otto.de>
Date: Thu, 23 Apr 2026 10:46:34 +0200
Subject: [PATCH 2/2] fix: "FromAsCasing: 'as' and 'FROM' keywords' casing do
 not match"

More info: https://docs.docker.com/go/dockerfile/rule/from-as-casing/
---
 Dockerfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 0eaeb8d..a87cd9c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 ARG TERRAFORM
 #ARG OPENTOFU
 
-FROM quay.io/terraform-docs/terraform-docs:latest as docs
-#FROM ghcr.io/opentofu/opentofu:${OPENTOFU} as tofu
+FROM quay.io/terraform-docs/terraform-docs:latest AS docs
+#FROM ghcr.io/opentofu/opentofu:${OPENTOFU} AS tofu
 FROM hashicorp/terraform:${TERRAFORM}
 
 ARG TERRAGRUNT
@@ -26,7 +26,7 @@ RUN case `uname -m` in \
     cat /envfile
 
 # install terragrunt
-RUN . /envfile  && echo $ARCH && \  
+RUN . /envfile  && echo $ARCH && \
     TERRAGRUNT_URL="https://github.com/gruntwork-io/terragrunt/releases/download/v${TERRAGRUNT}/terragrunt_linux_${ARCH}" && \
     wget -q "${TERRAGRUNT_URL}" -O /usr/local/bin/terragrunt && \
     chmod +x /usr/local/bin/terragrunt