new image: gomplate

images/gomplate/README.md

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+<!--monopod:start-->
+# gomplate
+| | |
+| - | - |
+| **OCI Reference** | `cgr.dev/chainguard/gomplate` |
+
+
+* [View Image in Chainguard Academy](https://edu.chainguard.dev/chainguard/chainguard-images/reference/gomplate/overview/)
+* [View Image Catalog](https://console.enforce.dev/images/catalog) for a full list of available tags.
+* [Contact Chainguard](https://www.chainguard.dev/chainguard-images) for enterprise support, SLAs, and access to older tags.*
+
+---
+<!--monopod:end-->
+
+<!--overview:start-->
+Minimalist Wolfi-based gomplate image for template rendering.
+<!--overview:end-->
+
+<!--getting:start-->
+## Download this Image
+The image is available on `cgr.dev`:
+
+```
+docker pull cgr.dev/chainguard/gomplate:latest
+```
+<!--getting:end-->
+
+<!--body:start-->
+## Usage
+
+Example usage
+
+```
+$ docker run --rm cgr.dev/chainguard/gomplate:latest -i 'the answer is: {{ mul 6 7 }}'
+the answer is: 42
+```
+
+<!--body:end-->

images/gomplate/config/main.tf

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+terraform {
+  required_providers {
+    apko = { source = "chainguard-dev/apko" }
+  }
+}
+
+variable "extra_packages" {
+  description = "The additional packages to install (e.g. gomplate)."
+  default     = ["gomplate"]
+}
+
+data "apko_config" "this" {
+  config_contents = file("${path.module}/template.apko.yaml")
+  extra_packages  = var.extra_packages
+}
+
+output "config" {
+  value = jsonencode(data.apko_config.this.config)
+}

images/gomplate/config/template.apko.yaml

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+contents:
+  repositories:
+    - https://packages.wolfi.dev/os
+  keyring:
+    - https://packages.wolfi.dev/os/wolfi-signing.rsa.pub
+  packages:
+    - gomplate
+
+accounts:
+  groups:
+    - groupname: nonroot
+      gid: 65532
+  users:
+    - username: nonroot
+      uid: 65532
+      gid: 65532
+  run-as: 65532
+
+entrypoint:
+  command: /usr/bin/gomplate

images/gomplate/main.tf

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+terraform {
+  required_providers {
+    oci = { source = "chainguard-dev/oci" }
+  }
+}
+
+# Define any variables or resources related to the Gomplate image below
+
+variable "target_repository" {
+  description = "The docker repo into which the image and attestations should be published."
+}
+
+module "latest-config" { source = "./config" }
+
+module "latest" {
+  source            = "../../tflib/publisher"
+  name              = basename(path.module)
+  target_repository = var.target_repository
+  config            = module.latest-config.config
+  build-dev         = true
+}
+
+module "test-latest" {
+  source = "./tests"
+  digest = module.latest.image_ref
+}
+
+resource "oci_tag" "latest" {
+  depends_on = [module.test-latest]
+  digest_ref = module.latest.image_ref
+  tag        = "latest"
+}
+
+resource "oci_tag" "latest-dev" {
+  depends_on = [module.test-latest]
+  digest_ref = module.latest.dev_ref
+  tag        = "latest-dev"
+}

images/gomplate/metadata.yaml

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+name: gomplate
+image: cgr.dev/chainguard/gomplate
+logo: https://storage.googleapis.com/chainguard-academy/logos/gomplate.svg
+endoflife: ""
+console_summary: ""
+short_description: Minimalist Wolfi-based gomplate image for template rendering.
+compatibility_notes: ""
+readme_file: README.md
+upstream_url: https://github.com/hairyhenderson/gomplate
+keywords:
+  - application
+  - tools

images/gomplate/tests/01-template.sh

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+#!/usr/bin/env bash
+
+set -o errexit -o nounset -o errtrace -o pipefail -x
+
+docker run --rm "${IMAGE_NAME}" -i 'the answer is: {{ mul 6 7 }}'

images/gomplate/tests/main.tf

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+terraform {
+  required_providers {
+    oci = { source = "chainguard-dev/oci" }
+  }
+}
+
+variable "digest" {
+  description = "The image digest to run tests over."
+}
+
+data "oci_exec_test" "template" {
+  digest = var.digest
+  script = "${path.module}/01-template.sh"
+}

main.tf

@@ -97,6 +97,11 @@ module "calico" {
   target_repository = "${var.target_repository}/calico"
 }
 
+module "gomplate" {
+  source            = "./images/gomplate"
+  target_repository = "${var.target_repository}/gomplate"
+}
+
 module "git" {
   source            = "./images/git"
   target_repository = "${var.target_repository}/git"