feat: automatically generate a Docker source

.github/workflows/verify-template.yml

@@ -24,9 +24,10 @@ jobs:
             --define flakes=true
             --define docker=true
             --define base-image="rustlang/rust:nightly"
+            --define docker-registry="docker.io"
             --define ci=true
             --define rust-ci=true
-            --define release-ci=true
+            --define release-ci=false
       - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: stable

Cargo.toml → Cargo.toml.liquid

@@ -41,6 +41,7 @@ path = "src/main.rs"
 
 [package.metadata.blueprint]
 manager = { Evm = "HelloBlueprint" }
+{%- if release-ci %}
 
 [[package.metadata.gadget.Native.sources]]
 owner = "{{gh-username}}"
@@ -50,3 +51,11 @@ binaries = [
     { arch = "Amd64", os = "Linux", name = "amd64-linux-{{project-name}}-gadget" },
     { arch = "Arm64", os = "Linux", name = "arm64-linux-{{project-name}}-gadget" },
 ]
+{%- endif %}
+{%- if docker %}
+
+[[package.metadata.gadget.Container.sources]]
+registry = "{{docker-registry}}"
+image = "{{gh-username}}/{{project-name}}"
+tag = "0.1.0"
+{%- endif %}

hooks/pre.rhai

@@ -34,7 +34,7 @@ if !check_bool("flakes") {
 }
 
 if !variable::is_set("docker") {
-    let docker = variable::prompt("Do you want to generate a Dockerfile for your gadget?", true);
+    let docker = variable::prompt("Do you want to deploy your gadget with Docker?", true);
     variable::set("docker", docker);
 }
 
@@ -43,6 +43,11 @@ if check_bool("docker") {
         let base_image = variable::prompt("What base image should be used?", "rustlang/rust:nightly");
         variable::set("base-image", base_image);
     }
+
+    if !variable::is_set("docker-registry") {
+        let registry = variable::prompt("What registry will you be deploying to?", "docker.io");
+        variable::set("docker-registry", registry);
+    }
 } else {
     file::delete("./Dockerfile");
 }
@@ -72,4 +77,8 @@ if !check_bool("release-ci") {
     file::delete("./.github/workflows/release.yml");
 }
 
+if variable::is_set("docker-registry") || check_bool("release-ci") {
+    print("\x1b[1m(\x1b[31m!!!\x1b[39m) A native and/or Docker source has been configured. Be sure to check Cargo.toml to ensure they are correct.")
+}
+
 file::delete("./hooks");