Pin dependencies (#20)

.github/workflows/test_ci.yaml

@@ -9,9 +9,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc # v3
         with:
           # Hard-coding version due to this bug: https://github.com/golangci/golangci-lint-action/issues/535
           version: v1.52.2
@@ -22,14 +22,14 @@ jobs:
       GITHUB_ACTION: true
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
         with:
           go-version: 1.18
       - name: Set up gotestfmt
         uses: GoTestTools/gotestfmt-action@v2
-      - uses: actions/cache@v3
+      - uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3
         with:
           path: |
             ~/go/pkg/mod
@@ -51,7 +51,7 @@ jobs:
           go tool cover -func /tmp/coverage.out
           echo "::endgroup::"
       - name: Upload test log
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3
         if: always()
         with:
           name: test-results

Dockerfile

@@ -1,4 +1,4 @@
-FROM quay.io/centos/centos:stream8@sha256:039dfede2e3ab9093411ac1054697eeefa6272ab57092f6c804b53cf937b8bb2
+FROM quay.io/centos/centos:stream8@sha256:86ba0bf60249e6daee350459e014213742c88341e6e7284695dcf1dfe2c58873
 
 COPY tests/test_script.sh /
 RUN dnf install net-tools -y