feat: add build job

- add build job that runs `make plan`
- enable provider caching
- enable creating client.crt/client.key

.gitea/workflows/build.yaml

@@ -0,0 +1,32 @@
+---
+name: Build
+
+on:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: almalinux-8
+    container:
+      image: git.unkin.net/unkin/almalinux9-actionsdind:latest
+      options: --privileged
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Fetch master branch
+        run: |
+          git fetch origin master:master
+
+      - name: Show changed files
+        run: |
+          git diff --name-only master
+
+      - name: Run Terraform Plan
+        env:
+          VAULT_ROLEID: ${{ secrets.TERRAFORM_INCUS_VAULT_ROLEID }}
+        run: |
+          make plan

Makefile

@@ -11,7 +11,13 @@ define vault_env
 	export PUPPET_CERT_PUB=$$(vault kv get -field=public_key kv/service/puppet/certificates/terraform) && \
 	export PUPPET_CERT_PRIV=$$(vault kv get -field=private_key kv/service/puppet/certificates/terraform) && \
 	export TG_QUEUE_EXCLUDE_DIR="templates/base" && \
-	export $$(vault read -format=json kv/data/service/terraform/incus | jq -r '.data.data | to_entries[] | "\(.key)=\(.value)"')
+	export TG_PROVIDER_CACHE=1 && \
+	eval "$$(vault read -format=json kv/data/service/terraform/incus \
+	  | jq -r '.data.data | to_entries[] | "export \(.key)=\(.value|@sh)"')" && \
+	export INCUS_CONFIG_DIR=$$(mktemp -d) && \
+	mkdir -p $$INCUS_CONFIG_DIR && \
+	printf '%s\n' "$$INCUS_CLIENT_CRT" > $$INCUS_CONFIG_DIR/client.crt && \
+	printf '%s\n' "$$INCUS_CLIENT_KEY" > $$INCUS_CONFIG_DIR/client.key
 endef
 
 clean:

config/nodes/ausyd1nxvm2062_images/terragrunt.hcl

@@ -36,6 +36,7 @@ generate "provider" {
     provider "incus" {
       generate_client_certificates = true
       accept_remote_certificate    = true
+      config_dir = "${get_env("INCUS_CONFIG_DIR")}"
 
       remote {
         name    = "${basename(get_terragrunt_dir())}"

config/nodes/prodnxsr0009/terragrunt.hcl

@@ -28,6 +28,7 @@ generate "provider" {
     provider "incus" {
       generate_client_certificates = true
       accept_remote_certificate    = true
+      config_dir = "${get_env("INCUS_CONFIG_DIR")}"
 
       remote {
         name    = "${basename(get_terragrunt_dir())}"

config/nodes/prodnxsr0010/terragrunt.hcl

@@ -28,6 +28,7 @@ generate "provider" {
     provider "incus" {
       generate_client_certificates = true
       accept_remote_certificate    = true
+      config_dir = "${get_env("INCUS_CONFIG_DIR")}"
 
       remote {
         name    = "${basename(get_terragrunt_dir())}"

config/nodes/prodnxsr0011/terragrunt.hcl

@@ -28,6 +28,7 @@ generate "provider" {
     provider "incus" {
       generate_client_certificates = true
       accept_remote_certificate    = true
+      config_dir = "${get_env("INCUS_CONFIG_DIR")}"
 
       remote {
         name    = "${basename(get_terragrunt_dir())}"

config/nodes/prodnxsr0012/terragrunt.hcl

@@ -28,6 +28,7 @@ generate "provider" {
     provider "incus" {
       generate_client_certificates = true
       accept_remote_certificate    = true
+      config_dir = "${get_env("INCUS_CONFIG_DIR")}"
 
       remote {
         name    = "${basename(get_terragrunt_dir())}"

config/nodes/prodnxsr0013/terragrunt.hcl

@@ -28,6 +28,7 @@ generate "provider" {
     provider "incus" {
       generate_client_certificates = true
       accept_remote_certificate    = true
+      config_dir = "${get_env("INCUS_CONFIG_DIR")}"
 
       remote {
         name    = "${basename(get_terragrunt_dir())}"