Added more installation instructions (#1468)

* Added Docker image-building instructions in the docs * Added Nix and NixOS installation instructions
2022-01-10 15:21:04 -05:00
parent a46582bda2
commit 034c271f1b
2 changed files with 31 additions and 0 deletions
@@ -105,3 +105,32 @@ and install the package:
 sudo zypper refresh
 sudo zypper install kompose
 ```
+
+#### NixOS
+
+To install from [Nixpkgs](https://github.com/NixOS/nixpkgs), use [nix-env](https://nixos.org/manual/nix/stable/command-ref/nix-env.html).
+
+```bash
+nix-env --install -A nixpkgs.kompose
+```
+
+To run `kompose` without installing it, use [nix-shell](https://nixos.org/manual/nix/stable/command-ref/nix-shell.html).
+
+```bash
+nix-shell -p kompose --run "kompose convert"
+```
+
+
+#### Docker
+
+You can build an image from the offical repo for [Docker](https://docs.docker.com/engine/reference/commandline/build/) or [Podman](https://docs.podman.io/en/latest/markdown/podman-build.1.html):
+
+```bash
+docker build -t kompose https://github.com/kubernetes/kompose.git
+```
+
+To run the built image against the current directory, run the following command:
+
+```bash
+docker run --rm -it -v $PWD:/opt kompose sh -c "cd /opt && kompose convert"
+```