From 8fe985435093edb32acfa1d87d987be0d2e06bca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lio=E6=9D=8E=E6=AD=90?= <lionello@users.noreply.github.com>
Date: Thu, 25 Jun 2026 12:34:35 -0700
Subject: [PATCH 1/4] feat: config variable initialization only

Added new input for initializing config variables and updated related logic in the action.
---
 action.yaml | 32 ++++++++++++++++++++++----------
 1 file changed, 22 insertions(+), 10 deletions(-)

diff --git a/action.yaml b/action.yaml
index 8dc9373..caf2bfe 100644
--- a/action.yaml
+++ b/action.yaml
@@ -11,7 +11,11 @@ inputs:
     required: false
     default: ""
   config-env-vars:
-    description: "Environment variables deploy as config. Format: 'VAR1 VAR2 VAR3'"
+    description: "Environment variables to deploy as config. Format: 'VAR1 VAR2 VAR3'"
+    required: false
+    default: ""
+  config-env-vars-init:
+    description: "Initialize config variables in this list with if they are not already set. Format: 'VAR1 VAR2 VAR3'"
     required: false
     default: ""
   config-vars-init-random:
@@ -117,7 +121,7 @@ runs:
 
     - name: Defang Config Set
       shell: bash
-      if: ${{ inputs['config-env-vars'] != '' || inputs['config-vars-init-random'] != '' }}
+      if: ${{ inputs['config-env-vars'] != '' || inputs['config-vars-init-random'] != '' || inputs['config-env-vars-init'] != '' }}
       run: |
         # Build compose file parameters
         params=()
@@ -126,9 +130,9 @@ runs:
             params+=("$filename")
         done
 
-        # Check for empty environment variables (only for regular config vars)
+        # Check for empty environment variables (only for config vars from env)
         empty=()
-        for source in $CONFIG_ENV_VARS; do
+        for source in $CONFIG_ENV_VARS $CONFIG_ENV_VARS_INIT; do
             if [ -z "${!source}" ]; then
                 empty+=("$source")
             fi
@@ -146,10 +150,17 @@ runs:
         fi
 
         # Set random config variables
-        if [ -n "$CONFIG_ENV_VARS_INIT_RANDOM" ]; then
+        if [ -n "$CONFIG_VARS_INIT_RANDOM" ]; then
             echo "Initialize randomly generated configs..."
-            echo defang config "${params[@]}" set --if-not-set --random $CONFIG_ENV_VARS_INIT_RANDOM
-            defang config "${params[@]}" set --if-not-set --random $CONFIG_ENV_VARS_INIT_RANDOM
+            echo defang config "${params[@]}" set --if-not-set --random $CONFIG_VARS_INIT_RANDOM
+            defang config "${params[@]}" set --if-not-set --random $CONFIG_VARS_INIT_RANDOM
+        fi
+
+        # Set init config variables
+        if [ -n "$CONFIG_ENV_VARS_INIT" ]; then
+            echo "Initialize configs..."
+            echo defang config "${params[@]}" set --if-not-set -e $CONFIG_ENV_VARS_INIT
+            defang config "${params[@]}" set --if-not-set -e $CONFIG_ENV_VARS_INIT
         fi
 
         # Set regular config variables
@@ -162,7 +173,8 @@ runs:
       env:
         COMPOSE_FILES: ${{ inputs['compose-files'] }}
         CONFIG_ENV_VARS: ${{ inputs['config-env-vars'] }}
-        CONFIG_ENV_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
+        CONFIG_ENV_VARS_INIT: ${{ inputs['config-env-vars-init'] }}
+        CONFIG_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
 
     - name: Defang ${{ inputs['command'] }}
       id: command
@@ -189,7 +201,7 @@ runs:
         esac
 
         # Unset config vars to avoid Defang CLI warning user that config from shell env is ignored
-        unset $CONFIG_ENV_VARS_INIT_RANDOM $CONFIG_ENV_VARS dont_complain_on_empty
+        unset $CONFIG_VARS_INIT_RANDOM $CONFIG_ENV_VARS dont_complain_on_empty
 
         echo defang $COMMAND "${params[@]}"
         if [[ "$CAPTURE_OUTPUT" =~ ^(y|Y|yes|Yes|YES|true|True|TRUE|on|On|ON|1)$ ]]; then
@@ -204,7 +216,7 @@ runs:
         COMMAND: ${{ inputs['command'] }}
         COMPOSE_FILES: ${{ inputs['compose-files'] }}
         CONFIG_ENV_VARS: ${{ inputs['config-env-vars'] }}
-        CONFIG_ENV_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
+        CONFIG_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
         CAPTURE_OUTPUT: ${{ inputs['capture-output'] }}
 
     - name: Forward output

From 438c3b909359c2e8a1379bcf662ce6f382532a96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lio=E6=9D=8E=E6=AD=90?= <lionello@users.noreply.github.com>
Date: Thu, 25 Jun 2026 12:36:46 -0700
Subject: [PATCH 2/4] Update action.yaml to include CONFIG_VARS_INIT

Added CONFIG_VARS_INIT to the unset command and environment variables.
---
 action.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/action.yaml b/action.yaml
index caf2bfe..7f0e16e 100644
--- a/action.yaml
+++ b/action.yaml
@@ -201,7 +201,7 @@ runs:
         esac
 
         # Unset config vars to avoid Defang CLI warning user that config from shell env is ignored
-        unset $CONFIG_VARS_INIT_RANDOM $CONFIG_ENV_VARS dont_complain_on_empty
+        unset $CONFIG_VARS_INIT_RANDOM $CONFIG_ENV_VARS $CONFIG_ENV_VARS_INIT dont_complain_on_empty
 
         echo defang $COMMAND "${params[@]}"
         if [[ "$CAPTURE_OUTPUT" =~ ^(y|Y|yes|Yes|YES|true|True|TRUE|on|On|ON|1)$ ]]; then
@@ -216,6 +216,7 @@ runs:
         COMMAND: ${{ inputs['command'] }}
         COMPOSE_FILES: ${{ inputs['compose-files'] }}
         CONFIG_ENV_VARS: ${{ inputs['config-env-vars'] }}
+        CONFIG_VARS_INIT: ${{ inputs['config-env-vars-init'] }}
         CONFIG_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
         CAPTURE_OUTPUT: ${{ inputs['capture-output'] }}
 

From a86f3489f0052b39d902a8d67d9aab805bc02bbb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lio=E6=9D=8E=E6=AD=90?= <lionello@users.noreply.github.com>
Date: Thu, 25 Jun 2026 12:38:00 -0700
Subject: [PATCH 3/4] Rename CONFIG_VARS_INIT to CONFIG_ENV_VARS_INIT

---
 action.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/action.yaml b/action.yaml
index 7f0e16e..3f372da 100644
--- a/action.yaml
+++ b/action.yaml
@@ -216,7 +216,7 @@ runs:
         COMMAND: ${{ inputs['command'] }}
         COMPOSE_FILES: ${{ inputs['compose-files'] }}
         CONFIG_ENV_VARS: ${{ inputs['config-env-vars'] }}
-        CONFIG_VARS_INIT: ${{ inputs['config-env-vars-init'] }}
+        CONFIG_ENV_VARS_INIT: ${{ inputs['config-env-vars-init'] }}
         CONFIG_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
         CAPTURE_OUTPUT: ${{ inputs['capture-output'] }}
 

From 7352d5f5c439867fa571f630c993839f85744f01 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lio=E6=9D=8E=E6=AD=90?= <lionello@users.noreply.github.com>
Date: Thu, 25 Jun 2026 12:39:54 -0700
Subject: [PATCH 4/4] Update action.yaml

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
---
 action.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/action.yaml b/action.yaml
index 3f372da..4c6fa8e 100644
--- a/action.yaml
+++ b/action.yaml
@@ -15,7 +15,7 @@ inputs:
     required: false
     default: ""
   config-env-vars-init:
-    description: "Initialize config variables in this list with if they are not already set. Format: 'VAR1 VAR2 VAR3'"
+    description: "Initialize config variables in this list from environment values if they are not already set. Format: 'VAR1 VAR2 VAR3'"
     required: false
     default: ""
   config-vars-init-random: