Remove ubuntu-16.04 and add missing links for nix/go (#821)

* fix: remove ubuntu-16.04

* fix: add missing links for nix/go

* fix: remove specific platform versions

IMAGES.md

@@ -9,11 +9,9 @@
 **Note 2: `node` `-slim` images don't have `python` installed, if you want to use actions or software that is depending on `python`, you need to specify image manually**
 
 | Image                               | Size                                                   |
-| ------------------------------------ | -------------------------------------------------------- |
+| ----------------------------------- | ------------------------------------------------------ |
 | [`node:12-buster`][hub/_/node]      | ![`buster-size`][hub/_/node/12-buster/size]            |
 | [`node:12-buster-slim`][hub/_/node] | ![`micro-buster-size`][hub/_/node/12-buster-slim/size] |
-| [`node:12-stretch`][hub/_/node]      | ![`stretch-size`][hub/_/node/12-stretch/size]            |
-| [`node:12-stretch-slim`][hub/_/node] | ![`micro-stretch-size`][hub/_/node/12-stretch-slim/size] |
 
 **Note: `catthehacker/ubuntu` images are based on Ubuntu root filesystem**
 
@@ -46,8 +44,6 @@ Feel free to make a pull request with your image added here
 [hub/_/node]: https://hub.docker.com/r/_/node
 [hub/_/node/12-buster/size]: https://img.shields.io/docker/image-size/_/node/12-buster
 [hub/_/node/12-buster-slim/size]: https://img.shields.io/docker/image-size/_/node/12-buster-slim
-[hub/_/node/12-stretch/size]: https://img.shields.io/docker/image-size/_/node/12-stretch
-[hub/_/node/12-stretch-slim/size]: https://img.shields.io/docker/image-size/_/node/12-stretch-slim
 [ghcr/catthehacker/ubuntu]: https://github.com/catthehacker/docker_images/pkgs/container/ubuntu
 [hub/nektos/act-environments-ubuntu]: https://hub.docker.com/r/nektos/act-environments-ubuntu
 [hub/nektos/act-environments-ubuntu/18.04/size]: https://img.shields.io/docker/image-size/nektos/act-environments-ubuntu/18.04

README.md

@@ -71,7 +71,9 @@ scoop install act
 yay -S act
 ```
 
-### Nix (Linux/macOS)
+### [Nix](https://nixos.org) (Linux/macOS)
+
+[Nix recipe](https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/tools/misc/act/default.nix)
 
 Global install:
 
@@ -85,7 +87,7 @@ or through `nix-shell`:
 nix-shell -p act
 ```
 
-### Go (Linux/Windows/macOS/any other platform supported by Go)
+### [Go](https://golang.org) (Linux/Windows/macOS/any other platform supported by Go)
 
 If you have Go 1.16+, you can install latest released version of `act` directly from source by running:
 
@@ -228,21 +230,15 @@ export DOCKER_HOST=$(docker context inspect --format '{{.Endpoints.docker.Host}}
 GitHub Actions offers managed [virtual environments](https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners) for running workflows. In order for `act` to run your workflows locally, it must run a container for the runner defined in your workflow file. Here are the images that `act` uses for each runner type and size:
 
 | GitHub Runner   | Micro Docker Image             | Medium Docker Image                                       | Large Docker Image                                         |
-| --------------- | ------------------------------- | --------------------------------------------------------- | ---------------------------------------------------------- |
+| --------------- | ------------------------------ | --------------------------------------------------------- | ---------------------------------------------------------- |
 | `ubuntu-latest` | [`node:12-buster-slim`][micro] | [`ghcr.io/catthehacker/ubuntu:act-latest`][docker_images] | [`ghcr.io/catthehacker/ubuntu:full-latest`][docker_images] |
 | `ubuntu-20.04`  | [`node:12-buster-slim`][micro] | [`ghcr.io/catthehacker/ubuntu:act-20.04`][docker_images]  | [`ghcr.io/catthehacker/ubuntu:full-20.04`][docker_images]  |
 | `ubuntu-18.04`  | [`node:12-buster-slim`][micro] | [`ghcr.io/catthehacker/ubuntu:act-18.04`][docker_images]  | [`ghcr.io/catthehacker/ubuntu:full-18.04`][docker_images]  |
-| `ubuntu-16.04`  | [`node:12-stretch-slim`][micro] | [`ghcr.io/catthehacker/ubuntu:act-16.04`][docker_images]  | `unavailable`                                              |
 
 [micro]: https://hub.docker.com/_/buildpack-deps
 [docker_images]: https://github.com/catthehacker/docker_images
 
-Below platforms are currently **unsupported and won't work** (see issue [#97](https://github.com/nektos/act/issues/97))
+Windows and macOS based platforms are currently **unsupported and won't work** (see issue [#97](https://github.com/nektos/act/issues/97))
-
-- `windows-latest`
-- `windows-2019`
-- `macos-latest`
-- `macos-10.15`
 
 ## Please see [IMAGES.md](./IMAGES.md) for more information about the Docker images that can be used with `act`
 

cmd/platforms.go

@@ -9,11 +9,6 @@ func (i *Input) newPlatforms() map[string]string {
 		"ubuntu-latest": "node:12-buster-slim",
 		"ubuntu-20.04":  "node:12-buster-slim",
 		"ubuntu-18.04":  "node:12-buster-slim",
-		"ubuntu-16.04":   "node:12-stretch-slim",
-		"windows-latest": "",
-		"windows-2019":   "",
-		"macos-latest":   "",
-		"macos-10.15":    "",
 	}
 
 	for _, p := range i.platforms {

cmd/root.go

@@ -310,9 +310,9 @@ func defaultImageSurvey(actrc string) error {
 	case "Large":
 		option = "-P ubuntu-latest=ghcr.io/catthehacker/ubuntu:full-latest\n-P ubuntu-latest=ghcr.io/catthehacker/ubuntu:full-20.04\n-P ubuntu-18.04=ghcr.io/catthehacker/ubuntu:full-18.04\n"
 	case "Medium":
-		option = "-P ubuntu-latest=ghcr.io/catthehacker/ubuntu:act-latest\n-P ubuntu-20.04=ghcr.io/catthehacker/ubuntu:act-20.04\n-P ubuntu-18.04=ghcr.io/catthehacker/ubuntu:act-18.04\n-P ubuntu-16.04=ghcr.io/catthehacker/ubuntu:act-16.04\n"
+		option = "-P ubuntu-latest=ghcr.io/catthehacker/ubuntu:act-latest\n-P ubuntu-20.04=ghcr.io/catthehacker/ubuntu:act-20.04\n-P ubuntu-18.04=ghcr.io/catthehacker/ubuntu:act-18.04\n"
 	case "Micro":
-		option = "-P ubuntu-latest=node:12-buster-slim\n-P ubuntu-20.04=node:12-buster-slim\n-P ubuntu-18.04=node:12-buster-slim\n-P ubuntu-16.04=node:12-stretch-slim\n"
+		option = "-P ubuntu-latest=node:12-buster-slim\n-P ubuntu-20.04=node:12-buster-slim\n-P ubuntu-18.04=node:12-buster-slim\n"
 	}
 
 	f, err := os.Create(actrc)