Created dockerfile, updated jenkinsfile

Dockerfile

@@ -0,0 +1,14 @@
+# Use the official Go image as the base image
+FROM golang:1.22.6
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the source code into the container
+COPY . .
+
+# Build the Go application
+RUN go build -o app ./cmd/video_server_backend/main.go
+
+# Set the entry point for the container
+ENTRYPOINT ["./app"]

Jenkinsfile

@@ -2,9 +2,9 @@ pipeline {
     agent any
 
     stages {
-        stage('Do nothing') {
+        stage('Docker build') {
             steps {
-                sh '/bin/true'
+                sh 'docker build -t darkbird/video-server-backend:latest .'
             }
         }
     }