chore(deps): update docker/build-push-action digest to c3c9e26

Reviewed-on: #47

.gitea/workflows/docker-build.yaml

@@ -83,7 +83,7 @@ jobs:
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
 
       - name: Build and push
-        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7
+        uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc # v7
         with:
           context: .
           file: pkg/Dockerfile

Jenkinsfile

@@ -1,38 +0,0 @@
-pipeline {
-  environment {
-    registry = 'https://registry.hub.docker.com'
-    registryCredential = 'dockerhub_jcabillot'
-    dockerImage = 'jcabillot/mcp-maildir'
-  }
-
-  agent any
-
-  triggers {
-    cron('@midnight')
-  }
-
-  stages {
-    stage('Clone repository') {
-      steps{
-        checkout scm
-      }
-    }
-
-    stage('Build image') {
-      steps{
-        sh 'docker build --force-rm=true --no-cache=true --pull -t ${dockerImage} -f pkg/Dockerfile .'
-      }
-    }
-
-    stage('Deploy Image') {
-      steps{
-        script {
-          withCredentials([usernamePassword(credentialsId: 'dockerhub_jcabillot', usernameVariable: 'DOCKER_USER', passwordVariable: 'DOCKER_PASS')]) {
-            sh 'docker login --username ${DOCKER_USER} --password ${DOCKER_PASS}'
-            sh 'docker push ${dockerImage}'
-          }
-        }
-      }
-    }
-  }
-}