From 92932d3fa70411837cbce6532a15e14cede4b315 Mon Sep 17 00:00:00 2001
From: Skydust <evann.jallet@gmail.com>
Date: Wed, 26 Mar 2025 21:40:56 +0100
Subject: [PATCH] Adding build args support

---
 action.yml    | 4 ++++
 entrypoint.sh | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/action.yml b/action.yml
index b12c85c..331f573 100644
--- a/action.yml
+++ b/action.yml
@@ -27,6 +27,10 @@ inputs:
     description: Comma separated list for building platform
     required: false
     default: ""
+  buildArgs: 
+    description: Comma separated args to pass to the build
+    required: false
+    default: ""
   exportTarPath:
     description: Whether and where to export the file as a tar image
     required: false
diff --git a/entrypoint.sh b/entrypoint.sh
index b304993..d8e79aa 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -7,6 +7,7 @@ INPUT_PULL_CACHE=$pullCache
 INPUT_DOCKERFILE_PATH=$path
 INPUT_PLATFORM=$platform
 INPUT_EXPORT_TAR=$exportTarPath
+INPUT_BUILD_ARGS=$buildArgs
 
 set -e
 
@@ -29,6 +30,14 @@ fi;
 
 DOCKER_BUILD_OPTIONS=("--progress" "plain" "-t" "$IMAGE_NAME")
 
+if [[ -n "${INPUT_BUILD_ARGS}" ]]; then
+  IFS=',' read -ra allBuildArgs <<< "${INPUT_BUILD_ARGS}"
+  
+  for dockerArg in "${allBuildArgs[@]}"; do
+    DOCKER_BUILD_OPTIONS+=("--build-arg" "$dockerArg")
+  done
+fi
+
 if [ -n "$INPUT_PLATFORM" ]; then
   DOCKER_BUILD_OPTIONS+=("--platform" "$INPUT_PLATFORM" "--pull")
 fi