diff --git a/.github/workflows/go-vet.yml b/.github/workflows/go-vet.yml
new file mode 100644
index 0000000..9eae76d
--- /dev/null
+++ b/.github/workflows/go-vet.yml
@@ -0,0 +1,37 @@
+name: golang-ci
+
+on: [push, pull_request]
+
+jobs:
+
+  build:
+    name: CI
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v2
+        with:
+          go-version: ^1.18
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Get dependencies
+        run: |
+          go get -v -t -d ./...
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test $(go list ./...)
+
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: latest
\ No newline at end of file
diff --git a/.golangci.yml b/.golangci.yml
new file mode 100644
index 0000000..2a842a9
--- /dev/null
+++ b/.golangci.yml
@@ -0,0 +1,74 @@
+linters-settings:
+  errcheck:
+    ignore: fmt:.*,io/ioutil:^Read.*
+    ignoretests: true
+
+  goimports:
+    local-prefixes: github.com/fumiama/ReiBot
+
+  gocritic:
+    disabled-checks:
+      - exitAfterDefer
+
+linters:
+  # please, do not use `enable-all`: it's deprecated and will be removed soon.
+  # inverted configuration with `enable-all` and `disable` is not scalable during updates of golangci-lint
+  disable-all: true
+  fast: false
+  enable:
+    - bodyclose
+    - deadcode
+    - depguard
+    - dogsled
+    - dupl
+    - errcheck
+    - exportloopref
+    - exhaustive
+    #- funlen
+    #- goconst
+    #- gocritic
+    #- gocyclo
+    - gofumpt
+    - goimports
+    - goprintffuncname
+    #- gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - misspell
+    - nolintlint
+    - rowserrcheck
+    - staticcheck
+    - structcheck
+    #- stylecheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+    - varcheck
+    - whitespace
+    - prealloc
+    - predeclared
+    - asciicheck
+    #- revive
+    - makezero
+    - interfacer
+
+
+run:
+  # default concurrency is a available CPU number.
+  # concurrency: 4 # explicitly omit this value to fully utilize available resources.
+  deadline: 5m
+  issues-exit-code: 1
+  tests: false
+
+# output configuration options
+output:
+  format: 'colored-line-number'
+  print-issued-lines: true
+  print-linter-name: true
+  uniq-by-line: true
+
+issues:
+  # Fix found issues (if it's supported by the linter)
+  fix: true