replace msgpack library

.github/dependabot.yml

@@ -1,5 +1,12 @@
 version: 2
 updates:
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "gomod: "
+
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
@@ -8,8 +15,8 @@ updates:
       prefix: "workflows: "
 
   - package-ecosystem: "docker"
-    directory: "/"
+    directory: "/testdata"
     schedule:
-        interval: "weekly"
+      interval: "weekly"
     commit-message:
       prefix: "dockerfile: "

.github/workflows/ci.yaml

@@ -35,13 +35,13 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.21"
+          go-version: "1.22"
 
       - name: Go mod download
         run: go mod download
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ secrets.CI_USERNAME }}
@@ -77,7 +77,7 @@ jobs:
 
       - name: Upload coverage to Codecov
         if: ${{ github.event_name != 'pull_request' }}
-        uses: codecov/codecov-action@v4.4.1
+        uses: codecov/codecov-action@v4
         with:
           file: ./coverage.out
           flags: ${{ runner.os }}

.github/workflows/lint.yaml

@@ -62,5 +62,17 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install cmetrics
+        env:
+          TARGETARCH: amd64
+          CMETRICS_VERSION: "0.9.0"
+          CMETRICS_RELEASE: v0.9.0
+        run: |
+          wget https://github.com/fluent/cmetrics/releases/download/${CMETRICS_RELEASE}/cmetrics_${CMETRICS_VERSION}_${TARGETARCH}-headers.deb
+          wget https://github.com/fluent/cmetrics/releases/download/${CMETRICS_RELEASE}/cmetrics_${CMETRICS_VERSION}_${TARGETARCH}.deb
+          sudo dpkg -i *.deb
+          rm *.deb
+        shell: bash
+
       - name: golangci-lint
-        uses: reviewdog/action-golangci-lint@v2
+        uses: reviewdog/action-golangci-lint@v2

.golangci.yml

@@ -15,10 +15,11 @@ linters-settings:
   gocyclo:
     min-complexity: 25
   govet:
-    check-shadowing: true
+    shadow:
+      strict: true
   misspell:
     locale: US
-  gomnd:
+  mnd:
     ignored-numbers:
       - 2 #used for word splitting.
   gocognit:
@@ -34,16 +35,13 @@ linters:
   # inverted configuration with `enable-all` and `disable` is not scalable during updates of golangci-lint
   disable-all: true
   enable:
-    - deadcode
     - errcheck
     - gosimple
     - govet
     - ineffassign
     - staticcheck
-    - structcheck
     - typecheck
     - unused
-    - varcheck
     - bodyclose
     - dupl
     - exportloopref
@@ -57,10 +55,9 @@ linters:
     - godot
     - gofumpt
     - revive
-    - gomnd
+    - mnd
     - goprintffuncname
     - gosec
-    - ifshort
     - misspell
     - noctx
     - nolintlint
@@ -75,16 +72,16 @@ linters:
 issues:
   exclude-use-default: false
   exclude-rules:
-  - linters:
-     - funlen
-     - stylecheck
-     - gocyclo
-     - gocognit
-     - revive
-     - dupl
-     - goconst
-     - errcheck
-     - bodyclose
-     - gomnd
-     - thelper
-    path: '.*test.*.go'
+    - linters:
+        - funlen
+        - stylecheck
+        - gocyclo
+        - gocognit
+        - revive
+        - dupl
+        - goconst
+        - errcheck
+        - bodyclose
+        - mnd
+        - thelper
+      path: ".*test.*.go"