Initial provider implementation (#18)

This brings over the initial buildx prototype from pulumi/pulumi-docker
and fixes various build and release issues.

examples/python/__main__.py

@@ -1,5 +1,158 @@
 import pulumi
-import pulumi_dockerbuild as dockerbuild
+import pulumi_docker_build as docker_build
 
-my_random_resource = dockerbuild.Random("myRandomResource", length=24)
-pulumi.export("value", my_random_resource.result)
+config = pulumi.Config()
+docker_hub_password = config.require("dockerHubPassword")
+multi_platform = docker_build.Image("multiPlatform",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        location="./app/Dockerfile.multiPlatform",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    platforms=[
+        docker_build.Platform.PLAN9_AMD64,
+        docker_build.Platform.PLAN9_386,
+    ])
+registry_push = docker_build.Image("registryPush",
+    push=False,
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    tags=["docker.io/pulumibot/buildkit-e2e:example"],
+    exports=[docker_build.ExportArgs(
+        registry=docker_build.ExportRegistryArgs(
+            oci_media_types=True,
+            push=False,
+        ),
+    )],
+    registries=[docker_build.RegistryArgs(
+        address="docker.io",
+        username="pulumibot",
+        password=docker_hub_password,
+    )])
+cached = docker_build.Image("cached",
+    push=False,
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    cache_to=[docker_build.CacheToArgs(
+        local=docker_build.CacheToLocalArgs(
+            dest="tmp/cache",
+            mode=docker_build.CacheMode.MAX,
+        ),
+    )],
+    cache_from=[docker_build.CacheFromArgs(
+        local=docker_build.CacheFromLocalArgs(
+            src="tmp/cache",
+        ),
+    )])
+build_args = docker_build.Image("buildArgs",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        location="./app/Dockerfile.buildArgs",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    build_args={
+        "SET_ME_TO_TRUE": "true",
+    })
+extra_hosts = docker_build.Image("extraHosts",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        location="./app/Dockerfile.extraHosts",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    add_hosts=["metadata.google.internal:169.254.169.254"])
+ssh_mount = docker_build.Image("sshMount",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        location="./app/Dockerfile.sshMount",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    ssh=[docker_build.SSHArgs(
+        id="default",
+    )])
+secrets = docker_build.Image("secrets",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        location="./app/Dockerfile.secrets",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    secrets={
+        "password": "hunter2",
+    })
+labels = docker_build.Image("labels",
+    push=False,
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    labels={
+        "description": "This image will get a descriptive label 👍",
+    })
+target = docker_build.Image("target",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        location="./app/Dockerfile.target",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    target="build-me")
+named_contexts = docker_build.Image("namedContexts",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        location="./app/Dockerfile.namedContexts",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="./app",
+        named={
+            "golang:latest": docker_build.ContextArgs(
+                location="docker-image://golang@sha256:b8e62cf593cdaff36efd90aa3a37de268e6781a2e68c6610940c48f7cdf36984",
+            ),
+        },
+    ))
+remote_context = docker_build.Image("remoteContext",
+    push=False,
+    context=docker_build.BuildContextArgs(
+        location="https://raw.githubusercontent.com/pulumi/pulumi-docker/api-types/provider/testdata/Dockerfile",
+    ))
+remote_context_with_inline = docker_build.Image("remoteContextWithInline",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        inline="""FROM busybox
+COPY hello.c ./
+""",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="https://github.com/docker-library/hello-world.git",
+    ))
+inline = docker_build.Image("inline",
+    push=False,
+    dockerfile=docker_build.DockerfileArgs(
+        inline="""FROM alpine
+RUN echo "This uses an inline Dockerfile! 👍"
+""",
+    ),
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ))
+docker_load = docker_build.Image("dockerLoad",
+    push=False,
+    context=docker_build.BuildContextArgs(
+        location="./app",
+    ),
+    exports=[docker_build.ExportArgs(
+        docker=docker_build.ExportDockerArgs(
+            tar=True,
+        ),
+    )])
+pulumi.export("platforms", multi_platform.platforms)