Merge pull request #46 from kurtosis-tech/egomes/add-local-flake

fix: add local flake

flake.nix

@@ -0,0 +1,89 @@
+{
+  description = "Go development environment";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+    flake-utils.url = "github:numtide/flake-utils";
+    unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+    kardinal.url = "github:kurtosis-tech/kardinal/4be70324e7b2";
+  };
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    unstable,
+    kardinal,
+    ...
+  }:
+    flake-utils.lib.eachDefaultSystem
+    (
+      system: let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [
+            (final: prev: {
+              kardinal = kardinal.outputs.packages.${system};
+            })
+          ];
+        };
+      in {
+        devShells.default = let
+          start-local-cluster = pkgs.writeShellApplication {
+            name = "start-local-cluster";
+            runtimeInputs = with pkgs; [minikube istioctl kubectl];
+            text = ''
+              kubectl config set-context minikube
+              minikube start --driver=docker
+              minikube addons enable ingress
+              minikube addons enable metrics-server
+
+              istioctl install --set profile=minimal --set meshConfig.accessLogFile=/dev/stdout -y
+
+              kubectl apply -f https://github.com/kubernetes-sigs/gateway-api/releases/download/v1.1.0/standard-install.yaml
+
+              kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.10/samples/addons/prometheus.yaml
+              kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.10/samples/addons/grafana.yaml
+              kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.10/samples/addons/jaeger.yaml
+              kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.10/samples/addons/kiali.yaml
+              kubectl rollout status deployment/kiali -n istio-system
+            '';
+          };
+
+          kardinal-cli = pkgs.stdenv.mkDerivation {
+            name = "kardinal";
+            dontUnpack = true;
+            buildInputs = [pkgs.kardinal.kardinal-cli];
+            installPhase = ''
+              mkdir -p $out/bin
+              ln -s ${pkgs.kardinal.kardinal-cli}/bin/kardinal.cli $out/bin/kardinal
+            '';
+          };
+        in
+          pkgs.mkShell {
+            buildInputs = with pkgs; [
+              go
+              gopls
+              go-tools
+              golangci-lint
+              reflex
+
+              # local demo tools
+              kardinal-cli
+              minikube
+              kubectl
+              istioctl
+              telepresence2
+
+              # Scripts
+              start-local-cluster
+            ];
+
+            shellHook = ''
+              source <(kardinal completion bash)
+              echo "Go development environment loaded"
+              go version
+            '';
+          };
+      }
+    );
+}

obd-demo.yaml

@@ -163,24 +163,7 @@ spec:
       protocol: TCP
       appProtocol: HTTP
       targetPort: 8080
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: frontend-external
-  annotations:
-    kardinal.dev.service/ingress: "true"
-    kardinal.dev.service/host: "baseline.app.localhost"
-spec:
-  type: LoadBalancer
-  selector:
-    app: frontend
-  ports:
-    - name: http
-      port: 80
-      targetPort: 8080
-      protocol: TCP
-      appProtocol: HTTP
+
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -332,3 +315,24 @@ spec:
       targetPort: 8070
       protocol: TCP
       appProtocol: HTTP
+
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    kubernetes.io/ingress.class: nginx
+    kardinal.dev.service/ingress: "true"
+  name: ingress
+spec:
+  rules:
+    - host: web.app.localhost
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: frontend
+                port:
+                  number: 80