europa: vendor universe.dagger.io

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

pkg/universe.dagger.io/docker/test/bash/bash.cue

@@ -0,0 +1,15 @@
+package docker
+
+cmd: #Command & {
+	script: "echo hello world"
+	exec: {
+		name: "/bin/bash"
+		flags: {
+			"-c":          script
+			"--noprofile": true
+			"--norc":      true
+			"-e":          true
+			"-o":          "pipefail"
+		}
+	}
+}

pkg/universe.dagger.io/docker/test/build/build.cue

@@ -0,0 +1,65 @@
+package docker
+
+import (
+	"dagger.io/dagger"
+	"universe.dagger.io/nginx"
+)
+
+tests: {
+	"set config manually": build: #Build & {
+		steps: [{
+			output: #Image & {
+				config: user: "foo"
+			}
+		}]
+	}
+
+	//    - import nginx base
+	//    - copy app directory into /usr/share/nginx/html
+	"build static web server": {
+		source: dagger.#FS
+
+		build: #Build & {
+			steps: [
+				nginx.#Build & {
+					flavor: "alpine"
+				},
+				{
+					// Custom step to watermark the image
+					input:  _
+					output: input & {
+						config: user: "42"
+					}
+				},
+				#Copy & {
+					contents: source
+					dest:     "/usr/share/nginx/html"
+				},
+			]
+		}
+
+		image: build.output
+		// Assert:
+		image: config: user: "42"
+	}
+
+	"Run multiple commands": {
+		build: #Build & {
+			steps: [
+				#Pull & {
+					source: "alpine"
+				},
+				#Run & {
+					script: "echo A > /A.txt"
+				},
+				#Run & {
+					script: "echo B > /B.txt"
+				},
+				#Run & {
+					script: "echo C > /C.txt"
+				},
+			]
+		}
+		result: build.output
+	}
+}