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Running with Dagger

Dagger provides a way to define tasks that can run on your favorite CI/CD platform or locally. Powered by Docker, it is incredibly easy to get up and running.

Installing Dagger

Read the official documentation for complete instructions.

brew install dagger/tap/dagger

curl -L https://dl.dagger.io/dagger/install.sh | BIN_DIR=$HOME/.local/bin sh

Invoke-WebRequest -UseBasicParsing -Uri https://dl.dagger.io/dagger/install.ps1 | Invoke-Expression

{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";

    dagger = {
      url = "github:dagger/nix";
      inputs = {
        nixpkgs.follows = "nixpkgs";
      };
    };
  };

  outputs = { self, nixpkgs, flake-utils, dagger }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
      in
      with pkgs;
      {
        devShells.default = mkShell {
          buildInputs = [
            dagger.packages.${system}.dagger
          ];
        };
      }
    );
}

Next semantic version

Calculates the next semantic version and prints it to stdout. For full configuration options.

dagger call -m github.com/purpleclay/daggerverse/nsv --src . next

Tagging the next version

Tags a repository with the next semantic version. For full configuration options.

dagger call -m github.com/purpleclay/daggerverse/nsv --src . tag

Patching files with the next version

Patch files within a repository using the next semantic version. For full configuration options.

dagger call -m github.com/purpleclay/daggerverse/nsv --src . patch \
  --hook "./scripts/patch.sh"