v1.30.0

README.md

@@ -233,6 +233,28 @@ These input values must be the same as any `terraform-plan` for the same configu
   - Type: string
   - Optional
 
+* `TERRAFORM_PRE_RUN`
+
+  A set of commands that will be ran prior to `terraform init`. This can be used to customise the environment before running terraform. 
+
+  The runtime environment for these actions is subject to change in minor version releases. If using this environment variable, specify the minor version of the action to use.
+
+  The runtime image is currently based on `debian:buster`
+
+  For example:
+  ```yaml
+  env:
+    TERRAFORM_PRE_RUN: |
+      # Install latest Azure CLI
+      curl -skL https://aka.ms/InstallAzureCLIDeb | bash
+      
+      # Install postgres client
+      apt-get install -y --no-install-recommends postgresql-client
+  ```
+
+  - Type: string
+  - Optional
+
 * `TERRAFORM_HTTP_CREDENTIALS`
 
   Credentials that will be used for fetching modules sources with `git::http://`, `git::https://`, `http://` & `https://` schemes.
@@ -248,6 +270,12 @@ These input values must be the same as any `terraform-plan` for the same configu
   For example:
   ```yaml
   env:
+    TERRAFORM_PRE_RUN: |
+      # Install latest Azure CLI
+      curl -skL https://aka.ms/InstallAzureCLIDeb | bash
+      
+      # Install postgres client
+      apt-get install -y --no-install-recommends postgresql-client
     TERRAFORM_HTTP_CREDENTIALS: |
       example.com=dflook:${{ secrets.HTTPS_PASSWORD }}
       github.com/dflook/terraform-github-actions.git=dflook-actions:${{ secrets.ACTIONS_PAT }}

action.yaml

@@ -48,7 +48,7 @@ inputs:
 
 runs:
   using: docker
-  image: docker://danielflook/terraform-github-actions@sha256:19e04ec3a52cc95e11f637e0f48661079e4ac0f534d45c1238600c746d5b0f94
+  image: docker://danielflook/terraform-github-actions@sha256:c98e0c3326bc4947ef37341e38d2239e6c87f53f6720f8b6ec99d2b86360ec8a
   entrypoint: /entrypoints/apply.sh
 
 branding: