build: add basic dagger pipeline

.dagger/.gitattributes

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+/sdk/** linguist-generated

.dagger/.gitignore

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+/sdk
+/**/node_modules/**
+/**/.pnpm-store/**
+/.env

.dagger/package-lock.json

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+{
+  "name": ".dagger",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "typescript": "5.9.3"
+      }
+    },
+    "node_modules/typescript": {
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    }
+  }
+}

.dagger/package.json

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+{
+  "type": "module"
+,"dependencies":{"typescript":"5.9.3"}}

.dagger/src/index.ts

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+import {
+  dag,
+  Container,
+  Directory,
+  File,
+  object,
+  func,
+  argument,
+} from "@dagger.io/dagger";
+
+const RUST_IMAGE = "rust:1.85";
+const WORKDIR = "/workspace";
+
+@object()
+export class LineAndSurface {
+  private baseRust(source: Directory): Container {
+    return dag
+      .container()
+      .from(RUST_IMAGE)
+      .withEnvVariable("CARGO_HOME", "/root/.cargo")
+      .withMountedCache("/root/.cargo", dag.cacheVolume("cargo-cache"))
+      .withMountedCache(
+        `${WORKDIR}/target`,
+        dag.cacheVolume("cargo-target"),
+      )
+      .withWorkdir(WORKDIR)
+      .withDirectory(WORKDIR, source)
+      .withExec(["cargo", "fetch", "--locked"]);
+  }
+
+  /**
+   * Build the native desktop binary (release).
+   */
+  @func()
+  async nativeBuild(
+    @argument({
+      defaultPath: "/",
+      ignore: [".git/**", ".dagger/**", "target/**", "node_modules/**"],
+    })
+    source: Directory,
+  ): Promise<File> {
+    const ctr = this.baseRust(source)
+      .withExec(["cargo", "build", "--release"])
+      .withExec(["mkdir", "-p", "/out"])
+      .withExec(["cp", "-v", `${WORKDIR}/target/release/las`, "/out/las"]);
+
+    return ctr.file("/out/las");
+  }
+
+  /**
+   * Build the web (wasm) bundle using Trunk.
+   */
+  @func()
+  async webBuild(
+    @argument({
+      defaultPath: "/",
+      ignore: [".git/**", ".dagger/**", "target/**", "node_modules/**"],
+    })
+    source: Directory,
+  ): Promise<Directory> {
+    const ctr = this.baseRust(source)
+      .withExec(["rustup", "target", "add", "wasm32-unknown-unknown"])
+      .withExec(["cargo", "install", "trunk"])
+      .withExec(["trunk", "build", "--release", "--dist", "/out"]);
+
+    return ctr.directory("/out");
+  }
+}

.dagger/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "moduleResolution": "Node",
+    "experimentalDecorators": true,
+    "strict": true,
+    "skipLibCheck": true,
+    "paths": {
+      "@dagger.io/dagger": ["./sdk/index.ts"],
+      "@dagger.io/dagger/telemetry": ["./sdk/telemetry.ts"]
+    }
+  }
+}

.dagger/yarn.lock

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+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+typescript@5.9.3:
+  version "5.9.3"
+  resolved "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==

dagger.json

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+{
+  "name": "line-and-surface",
+  "engineVersion": "v0.19.10",
+  "sdk": {
+    "source": "typescript"
+  },
+  "source": ".dagger"
+}