stages:
  - docker

build-push-image:
  stage: docker
  image: docker:stable
  tags:
    - gitlab-runner
  cache: {}
  services:
    - docker:18.09-dind
  variables:
    DOCKER_DRIVER: overlay2
    DOCKER_TLS_CERTDIR: ""
    # This variable DOCKER_HOST should never be set, because otherwise the default address of the Docker host will be
    # overwritten and the runner will not be able to access the socket and the pipeline will fail!
    # DOCKER_HOST: tcp://localhost:2375/
  before_script: # Install docker-compose
    - apk add --update --no-cache curl py-pip docker-compose
  script:
    - echo $DOCKER_PASSWORD | docker login --username $DOCKER_USERNAME --password-stdin
    - docker-compose build
    - docker-compose push
  only:
    - master

#!/bin/bash

# Download the binary for your system
sudo curl -L --output /usr/local/bin/gitlab-runner https://gitlab-runner-downloads.s3.amazonaws.com/latest/binaries/gitlab-runner-linux-amd64

# Give it permission be executed
sudo chmod +x /usr/local/bin/gitlab-runner

# Create a GitLab CI user
sudo useradd --comment 'GitLab Runner' --create-home gitlab-runner --shell /bin/bash

# Install and run as service
sudo gitlab-runner install --user=gitlab-runner --working-directory=/home/gitlab-runner
sudo gitlab-runner start
sudo gitlab-runner status

# Command to register the runner
sudo gitlab-runner register --non-interactive --url https://gitlab.mi.hdm-stuttgart.de/ \
 --registration-token asdfX6fZFdaPL5Ckna4qad3ojr --tag-list gitlab-runner --description gitlab-runner \
 --executor docker --docker-image docker:stable \
 --docker-volumes /var/run/docker.sock:/var/run/docker.sock \
 --docker-privileged

# Install Docker and give the GitLab runner permissions so that it can access the Docker socket.
echo "Installing Docker"
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
sudo apt-get install -y docker-ce

sudo usermod -aG docker gitlab-runner

# Restart Docker and GitLab Runner Service
sudo systemctl restart gitlab-runner
sudo systemctl restart docker.service

name: Build and Push to Docker.io

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Login to Docker.io
      run: docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }} 
 
    - name: Build Docker-Compose
      run: docker-compose build
 
    - name: Deploy Container to Docker.io
      run: docker-compose push

  frontend:
    image: dr079/webshop:frontend
    build:
      context: ./frontend
      dockerfile: Dockerfile
    restart: always
    environment:
      API_HOST: backend
      API_PORT: 8080
      # Subdomain
      LETSENCRYPT_HOST: webshop.designmyhouse.de
      # Email for domain verification
      LETSENCRYPT_EMAIL: admin@designmyhouse.de
      # For the Nginx proxy
      VIRTUAL_HOST: webshop.designmyhouse.de
      # The Port on which the frontend responds. Tells the Nginx proxy who to send the requests to.
      VIRTUAL_PORT: 80
# Not needed when deploying with reverse proxy
#    ports:
#      - "80:80"

version: "3.3"
services:
  nginxproxy:
    image: jwilder/nginx-proxy
    restart: always
    volumes:
      - ./nginx/data/certs:/etc/nginx/certs
      - ./nginx/conf:/etc/nginx/conf.d
      - ./nginx/dhparam:/etc/nginx/dhparam
      - ./nginx/data/vhosts:/etc/nginx/vhost.d
      - ./nginx/data/html:/usr/share/nginx/html
      - /var/run/docker.sock:/tmp/docker.sock
    ports:
      - 80:80
      - 443:443
    labels:
      - "com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy"

  nginxproxy_comp:
    image: jrcs/letsencrypt-nginx-proxy-companion
    restart: always
    depends_on:
      - nginxproxy
    volumes:
      - ./nginx/data/certs:/etc/nginx/certs:rw
      - ./nginx/conf:/etc/nginx/conf.d
      - ./nginx/dhparam:/etc/nginx/dhparam
      - ./nginx/data/vhosts:/etc/nginx/vhost.d
      - ./nginx/data/html:/usr/share/nginx/html
      - /var/run/docker.sock:/var/run/docker.sock:ro

# Add GPG key of Docker repository from APT sources.
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

# Update Ubuntu package database
sudo apt-get update

# Install Docker
sudo apt-get install -y docker-ce

# Install Docker Compose
sudo curl -L https://github.com/docker/compose/releases/download/1.18.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

# Give Docker Compose the execute permission
sudo chmod +x /usr/local/bin/docker-compose

# Log in as root user
sudo -s

# Clone project
git clone https://github.com/user_name/project_name.git

# Build and launch project
docker-compose -f ./project_name/docker-compose-cert.yml up --build -d

# Pull images from DockerHub
sudo docker-compose -f ./cloud-webshop/docker-compose.yml pull

sudo docker-compose -f ./cloud-webshop/docker-compose.yml up -d

  watchtower:
    image: v2tec/watchtower
    environment:
      REPO_USER: REPO_USER
      REPO_PASS: REPO_PASS
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    command: --interval 30

resource "aws_instance" "test" {
  ami           = data.aws_ami.ubuntu.id
  instance_type = var.ec2_instance_type

  tags = {
    Name = var.ec2_tags
  }

  user_data = file("docker/install.sh")
//  user_data = file("docker/setupRunner.sh")
  key_name = aws_key_pair.generated_key.key_name
  security_groups = [
    aws_security_group.allow_http.name,
    aws_security_group.allow_https.name,
    aws_security_group.allow_ssh.name]
}

output "instance_ips" {
  value = aws_instance.test.*.public_ip
}

provider "aws" {
  access_key = var.aws-access-key
  secret_key = var.aws-secret-key
  region = var.aws-region
}

resource "aws_security_group" "allow_http" {
  name = "allow_http"
  description = "Allow http inbound traffic"
  vpc_id = aws_default_vpc.default.id

  ingress {
    from_port = 80
    to_port = 80
    protocol = "tcp"
    cidr_blocks = [
      "0.0.0.0/0"
    ]
  }

  egress {
    from_port = 0
    to_port = 0
    protocol = "-1"
    cidr_blocks = [
      "0.0.0.0/0"]
  }
}

resource "aws_security_group" "allow_https" {
  name = "allow_https"
  description = "Allow https inbound traffic"
  vpc_id = aws_default_vpc.default.id

  ingress {
    from_port = 443
    to_port = 443
    protocol = "tcp"
    cidr_blocks = [
      "0.0.0.0/0"
    ]
  }

  egress {
    from_port = 0
    to_port = 0
    protocol = "-1"
    cidr_blocks = [
      "0.0.0.0/0"]
  }
}

resource "aws_security_group" "allow_ssh" {
  name = "allow_ssh"
  description = "Allow ssh inbound traffic"
  vpc_id = aws_default_vpc.default.id

  ingress {
    from_port = 22
    to_port = 22
    protocol = "tcp"
    # To keep this example simple, we allow incoming SSH requests from any IP. In real-world usage, you should only
    # allow SSH requests from trusted servers, such as a bastion host or VPN server.
    cidr_blocks = [
      "0.0.0.0/0"
    ]
  }
}

variable "ec2_instance_type" {
  default = "t2.micro"
}

variable "ec2_tags" {
  default = "Webshop"
//  default = "Gitlab-Runner"
}

variable "ec2_count" {
  default = "1"
}


data "aws_ami" "ubuntu" {
  most_recent = true
  filter {
    name   = "name"
    values = ["ubuntu/images/hvm-ssd/ubuntu-focal-20.04-amd64-server-*"]
  }
  filter {
    name   = "virtualization-type"
    values = ["hvm"]
  }
  owners = ["099720109477"] # Canonical
}

variable "key_name" {
  default = "Webshop"
}

resource "tls_private_key" "example" {
  algorithm = "RSA"
  rsa_bits = 4096
}

resource "aws_key_pair" "generated_key" {
  key_name = var.key_name
  public_key = tls_private_key.example.public_key_openssh
}

resource "aws_default_vpc" "default" {
  tags = {
    Name = "Default VPC"
  }
}

variable "aws-access-key" {
  type = string
  default = "aws-access-key"
}

variable "aws-secret-key" {
  type = string
  default = "aws-secret-key" 
}

variable "aws-region" {
  type = string
  default = "eu-central-1"
}

#!/bin/bash

# Install wget to update IP at all-inkl.com
echo "Setup all-inkl.com"
sudo apt-get install wget

# Save public IP to variable
ip="$(dig +short myip.opendns.com @resolver1.opendns.com)"

# Add all-inkl.com variables
kas_login="username"
kas_auth_data="pw"
kas_action="update_dns_settings"
sub_domain="sub"
record_id="id"

sudo sleep 10s

# Update all-inkl.com dns-settings with current IP and account data
sudo wget --no-check-certificate --quiet \
  --method POST \
  --timeout=0 \
  --header '' \
    'https://kasapi.kasserver.com/dokumentation/formular.php?kas_login='"${kas_login}"'&kas_auth_type=plain&kas_auth_data='"${kas_auth_data}"'&kas_action='"${kas_action}"'&var1=record_name&wert1='"${sub_domain}"'&var2=record_type&wert2=A&var3=record_data&wert3='"${ip}"'&var4=record_id&wert4='"${record_id}"'&anz_var=4'


echo "Installing Docker"
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
sudo apt-get install -y docker-ce

echo "Installing Docker-Compose"
sudo curl -L https://github.com/docker/compose/releases/download/1.18.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

# Follow guide to create personal access token https://docs.github.com/en/github/authenticating-to-github/keeping-your-account-and-data-secure/creating-a-personal-access-token
sudo git clone https://username:token@github.com/ratzel921/cloud-webshop.git
sudo docker login -u username -p token
sudo docker-compose -f ./cloud-webshop/docker-compose-cert.yml up --build -d
sudo docker-compose -f ./cloud-webshop/docker-compose.yml pull
sudo docker-compose -f ./cloud-webshop/docker-compose.yml up

# Get terraform provider with init and use apply to start the terraform script.
terraform init
terraform apply --auto-approve

# (Optional) Delete EC2 instances
terraform destroy --auto-approve

# Build stage
FROM maven:3.6.3-jdk-8-slim AS build
COPY src /home/app/src
COPY pom.xml /home/app
RUN mvn -f /home/app/pom.xml clean test
RUN mvn -f /home/app/pom.xml clean package

# Package stage
FROM openjdk:8-jre-slim
COPY --from=build /home/app/target/*.jar /usr/local/backend.jar
COPY --from=build /home/app/target/lib/*.jar /usr/local/lib/
EXPOSE 8080
ENTRYPOINT ["java","-jar","/usr/local/backend.jar"]

server {
  listen 80;
  server_name www.${VIRTUAL_HOST} ${VIRTUAL_HOST};

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
        try_files $uri $uri/ /index.html;
        proxy_cookie_path / "/; SameSite=lax; HTTPOnly; Secure";
    }

    location /api {
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_set_header X-NginX-Proxy true;

        proxy_pass_header Set-Cookie;

        proxy_cookie_domain www.${VIRTUAL_HOST} ${VIRTUAL_HOST};
        #rewrite ^/api/?(.*) /$1 break;
        proxy_pass http://${API_HOST}:${API_PORT};
        proxy_redirect off;
    }

   error_page   500 502 503 504  /50x.html;

   location = /50x.html {
        root   /usr/share/nginx/html;
    }
}

# Build stage
# Use node:alpine to build static files
FROM node:15.14-alpine as build-stage

# Create app directory
WORKDIR /usr/src/app

# Install other dependencies via apk
RUN apk update && apk add python g++ make && rm -rf /var/cache/apk/*

# Install app dependencies
# A wildcard is used to ensure both package.json AND package-lock.json are copied
# where available (npm@5+)
COPY package*.json ./

RUN npm install

# Bundle app source
COPY . .

# Build static files
RUN npm run test
RUN npm run build


# Package stage
# Use nginx alpine for minimal image size
FROM nginx:stable-alpine as production-stage

# Copy static files from build-side to build-server
COPY --from=build-stage /usr/src/app/dist /usr/share/nginx/html

RUN rm /etc/nginx/conf.d/default.conf
COPY nginx/nginx.conf /etc/nginx/templates/

# EXPOSE 80
CMD ["/bin/sh" , "-c" , "envsubst '${API_HOST} ${API_PORT} ${VIRTUAL_HOST}' < /etc/nginx/templates/nginx.conf > /etc/nginx/conf.d/nginx.conf && exec nginx -g 'daemon off;'"]

name: selenium tests
on: push
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Build the stack
        run: docker-compose up -d
      - name: npm install
        run: cd frontend && npm install
      - name: install jest
        run: cd frontend && npm install jest
      - name: install selenium-webdriver
        run: cd frontend && npm install selenium-webdriver
      - name: run tests
        run: mkdir -p /tmp/screenshots/ && cd frontend && npm test
      - name: Archive screenshots
        uses: actions/upload-artifact@v2
        with:
          name: selenium-screenshots
          path: /tmp/screenshots/
      - name: Shutdown
        run: docker-compose down

var driver = await new Builder()
        .forBrowser('chrome')
        .setChromeOptions(new chrome.Options().headless())
        .build();

# (Optional) Create a new Docker context to point the Docker CLI to the correct endpoint. For this step you need the AWS_ACCESS_KEY and AWS_SECRET_ACCESS_KEY.
docker context create ecs myecscontext

# (Optional) Use context
docker context use myecscontext

# Deploy application to AWS
docker compose up 

# Here you can see which containers were started as well as the URLs
docker compose ps

# (Optional) Shut down container. (Don't forget to change the context back to default).
docker compose down

# Convert Docker Compose file to CloudFormation to track which resources are created or updated
docker compose convert

# (optional) Create a new Builder instance
docker buildx create --name mybuilder

# (optional) Use created builder
docker buildx use mybuilder    

# Show all available builder instances (here you can also see which CPU architectures are supported by the builder)
docker buildx ls

# Build and push image for example for amd64, arm64 and arm/v7
docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 --tag username/repository_name:tag_name --push .

# Delete images
docker buildx prune --all