From de42c5c71d529e01bd72bfd849d2bf155f2dd025 Mon Sep 17 00:00:00 2001
From: George Leslie-Waksman <george@liferaft.co>
Date: Thu, 20 Apr 2023 16:06:36 -0700
Subject: [PATCH] Allow configuration variables to be set during deployment

Here we add a new optional parameter to the action so that users
may set aptible config variables during the deploy action. This
is useful for cases where config values might depend on information
present during the Github workflow that is calling the action
(for example, the git sha used to build the image).

Example usage is added to the documentation as well.
---
 README.md     | 3 +++
 action.yml    | 3 +++
 entrypoint.sh | 3 ++-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c09cf73..0b59340 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ The following inputs can be used as `step.with` keys
 
 - `private_registry_username` - the username for the private registry to pull a docker image from
 - `private_registry_password` - the password for the private registry to pull a docker image from
+- `config_variables` - a space separated list of key=value pairs to set as config variables on the app during deployment
 
 ## Outputs
 
@@ -51,6 +52,7 @@ jobs:
           docker_img: <docker image name>
           private_registry_username: ${{ secrets.DOCKERHUB_USERNAME }}
           private_registry_password: ${{ secrets.DOCKERHUB_TOKEN }}
+          config_variables: KEY1=value1 KEY2=value2
 ```
 
 ## Example with Container Build and Docker Hub
@@ -99,4 +101,5 @@ jobs:
           docker_img: ${{ env.IMAGE_NAME }}
           private_registry_username: ${{ secrets.DOCKERHUB_USERNAME }}
           private_registry_password: ${{ secrets.DOCKERHUB_TOKEN }}
+          config_variables: RELEASE_SHA=${{ github.sha }}
 ```
diff --git a/action.yml b/action.yml
index 173a46c..aa31a27 100644
--- a/action.yml
+++ b/action.yml
@@ -23,6 +23,9 @@ inputs:
   private_registry_password:
     description: 'Private Registry Password'
     required: False
+  config_variables:
+    description: 'Configuration variables to set on deploy'
+    required: False
 outputs:
    status:
     description: "The Success/Failure of the action"
diff --git a/entrypoint.sh b/entrypoint.sh
index fadb713..0019ec5 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -39,4 +39,5 @@ aptible deploy --environment "$INPUT_ENVIRONMENT" \
                --app "$INPUT_APP" \
                --docker-image "$INPUT_DOCKER_IMG" \
                --private-registry-username "$INPUT_PRIVATE_REGISTRY_USERNAME" \
-               --private-registry-password "$INPUT_PRIVATE_REGISTRY_PASSWORD"
+               --private-registry-password "$INPUT_PRIVATE_REGISTRY_PASSWORD" \
+               ${INPUT_CONFIG_VARIABLES}