use newer base image

.gitea/workflows/container.yaml

@@ -1,12 +0,0 @@
-name: Build Multiarch Container Image
-on: [push]
-jobs:
-  call-reusable-workflow:
-    uses: container/multiarch-build-workflow/.gitea/workflows/build.yaml@main
-    with:
-      repository: ${{ gitea.repository }}
-      ref_name: ${{ gitea.ref_name }}
-      sha: ${{ gitea.sha }}
-      registry_url: ${{ secrets.REGISTRY_URL }}
-      registry_user: ${{ secrets.REGISTRY_USER }}
-      registry_pw: ${{ secrets.REGISTRY_PW }}

.gitlab-ci.yml

@@ -0,0 +1,22 @@
+variables:
+  CONTAINER_NAME: thallian/confd-env
+
+build:
+  stage: build
+  image:
+    name: gcr.io/kaniko-project/executor:debug
+    entrypoint: [""]
+  script:
+    - mkdir -p /kaniko/.docker
+    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"auth\":\"$(printf "%s:%s" "$CI_REGISTRY_USER" "$CI_REGISTRY_PASSWORD" | base64 | tr -d '\n')\"}}}" > /kaniko/.docker/config.json
+    - >-
+      /kaniko/executor
+      --context "$CI_PROJECT_DIR"
+      --dockerfile "$CI_PROJECT_DIR/Dockerfile"
+      --destination "$CONTAINER_NAME:$CI_COMMIT_SHA"
+      --destination "$CONTAINER_NAME:$CI_COMMIT_REF_NAME"
+      --destination "$CONTAINER_NAME:latest"
+
+downstream:
+  stage: .post
+  trigger: containers/php8-fpm

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.22-alpine3.21 AS builder
+FROM docker.io/golang:1.13.14-alpine AS builder
 
 RUN apk --no-cache add \
     git \
@@ -8,10 +8,10 @@ RUN mkdir -p $GOPATH/src/github.com/kelseyhightower
 RUN git clone https://github.com/kelseyhightower/confd.git $GOPATH/src/github.com/kelseyhightower/confd
 
 WORKDIR $GOPATH/src/github.com/kelseyhightower/confd
-RUN git checkout 919444eb6cf721d198b2bb18581d0f0b3734d107
+RUN git checkout v0.16.0
 RUN make
 
-FROM docker.io/thallian/alpine-s6:3.21-3.2.0.2
+FROM docker.io/thallian/alpine-s6:3.16
 
 COPY --from=builder /go/src/github.com/kelseyhightower/confd/bin/confd /bin/confd