MicroServices/flake.nix at main · OpenStaticFish/MicroServices · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
{
  description = "OpenStaticFish MicroServices - Tilt development environment";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        setup-kind = pkgs.writeShellApplication {
          name = "setup-kind";
          runtimeInputs = with pkgs; [ docker kind kubectl ];
          text = ''
            exec bash ${./scripts/setup-kind} "$@"
          '';
        };
        tilt-dev = pkgs.writeShellApplication {
          name = "tilt-dev";
          runtimeInputs = with pkgs; [ docker kind kubectl tilt ];
          text = ''
            exec tilt "$@"
          '';
        };
        tilt-up = pkgs.writeShellApplication {
          name = "tilt-up";
          runtimeInputs = with pkgs; [ docker kind kubectl tilt iproute2 ];
          text = ''
            exec bash ${./scripts/tilt-up} "$@"
          '';
        };
        tilt-down = pkgs.writeShellApplication {
          name = "tilt-down";
          runtimeInputs = with pkgs; [ docker kind kubectl tilt iproute2 ];
          text = ''
            exec bash ${./scripts/tilt-down} "$@"
          '';
        };
      in
      {
        devShells.default = pkgs.mkShell {
          buildInputs = with pkgs; [
            # --- Core Dependencies ---
            tilt
            kubectl
            kubernetes-helm
            kind
            docker
            docker-compose

            # --- Secrets Management ---
            doppler

            # --- Language Toolchain ---
            go

            # --- Utilities ---
            curl
            jq
            websocat
            yq-go
          ];

          shellHook = ''
            if [ "''${OPENSTATICFISH_QUIET_SHELL:-}" != "1" ]; then
              echo "🐟 OpenStaticFish MicroServices Dev Shell"
              echo "-----------------------------------------"

            # --- Tilt Commands ---
            # Nuke stale state + full restart (recommended after worktree switch):
            #   nix run .#tilt-up
            #
            # Nuke everything (Tilt + Kind cluster):
            #   nix run .#tilt-down
            #
            # Start Tilt (assumes Kind cluster + context already set up):
            #   tilt up
            #   nix run .#tilt -- up
            #
            # View Tilt UI:
            #   tilt ui
            #
            # Check Tilt version:
            #   tilt version

            # --- Kubernetes Commands ---
            # Check cluster connection:
            #   kubectl cluster-info
            #
            # Select the project Kind cluster:
            #   kubectl config use-context kind-openstaticfish
            #
            # List running pods:
            #   kubectl get pods
            #
            # View service logs:
            #   kubectl logs -f deployment/scraper

            # --- Docker Commands ---
            # Build images manually:
            #   docker build -t scraper ./services/scraper
            #
            # List running containers:
            #   docker ps

              echo ""
              echo "Available commands:"
              echo "  setup-kind     - Create/select local Kind cluster"
              echo "  tilt up        - Start dev environment"
              echo "  tilt-up        - Nuke stale state, create Kind cluster, tilt up"
              echo "  tilt-down      - Nuke Tilt + Kind cluster"
              echo "  tilt down      - Stop dev environment"
              echo "  kubectl ...    - Interact with k8s cluster"
              echo "  docker ...     - Interact with containers"
              echo "  doppler ...    - Manage project secrets"
              echo ""
            fi
          '';
        };

        # --- Command wrappers ---
        # Run with: nix run .#setup-kind
        # Run with: nix run .#tilt -- up
        # Run with: nix run .#tilt-up
        apps = {
          setup-kind = {
            type = "app";
            program = "${setup-kind}/bin/setup-kind";
          };

          tilt = {
            type = "app";
            program = "${tilt-dev}/bin/tilt-dev";
          };

          tilt-up = {
            type = "app";
            program = "${tilt-up}/bin/tilt-up";
          };

          tilt-down = {
            type = "app";
            program = "${tilt-down}/bin/tilt-down";
          };
        };
      }
    );
}