chore: replace multiple linters and formatters with golangci config

.golangci.yml

@@ -0,0 +1,22 @@
+$schema: https://golangci-lint.run/jsonschema/golangci.jsonschema.json
+
+run:
+  timeout: 5m
+  modules-download-mode: readonly
+
+linters:
+  disable-all: true
+  enable:
+    - errcheck
+    - goimports
+    - gofumpt
+    - revive # golint
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+
+issues:
+  exclude-use-default: false
+  max-issues-per-linter: 0
+  max-same-issues: 0

flake.nix

@@ -24,10 +24,7 @@
         buildInputs = with pkgs; [
           # Go tools
           go
-          gofumpt
           golangci-lint
-          golines
-          gotools
           delve
         ];
       };