deploy.sh

#!/bin/bash
# Recieves POST'ed attributes via a webhook
# WORKDIR : /home/${SERVICE}/${SERVICE}
# USER : ${SERVICE}
# $1 : head_commit.id
# $2 : pusher.name
# $3 : pusher.email

set +e

REGISTRY=reg.integracredit.com
SERVICE=cobra
ENVIRONMENT=staging
WEBHOOK_URL=
CURWD=/home/${SERVICE}/
DATE=$(date +%F)

# [LOG] 
if [ -f ${CURWD}/deploy-log-$DATE.log ] || touch ${CURWD}/deploy-log-$DATE.log
exec > >(tee "$CURWD/deploy-log-$DATE.log") 2>&1

# [ALERT] ${SERVICE} is being deployed!
curl -X POST -H 'Content-type: application/json' \
  --data '{"text":"${2} is deploying ${SERVICE} to ${ENVIRONMENT}"}' \
  ${WEBHOOK_URL}
    
# [EXEC] Ensure the repository is on clean master
git fetch --all
git reset --hard origin/master

# [EXEC] Build the newest image from the code
docker build -f Dockerfile.prod -t ${REGISTRY}/${SERVICE}:${1} .

# [EXEC] Restart docker-compose with new image
docker-compose -f docker-compose.${ENVIRONMENT}.yml down
sed -i 's/IMAGE_TAG=*/IMAGE_TAG=${1}/g' .env
docker-compose -f docker-compose.${ENVIRONMENT}.yml up -d

# [ALERT] ${SERVICE} was successfully deployed!
curl -X POST -H 'Content-type: application/json' \
  --data '{"text":"${SERVICE} was successfully deployed!"}' \
  ${WEBHOOK_URL}

hooks.yaml

- id: webhook
  execute-command: /home/cobra/deploy-go-webhook.sh
  command-working-directory: /home/cobra/cobra
  response-message: Starting deployment
  response-headers:
  - name: Access-Control-Allow-Origin
    value: '*'
  pass-arguments-to-command:
  - source: payload
    name: head_commit.id
  - source: payload
    name: pusher.name
  - source: payload
    name: pusher.email
  trigger-rule:
    and:
    - match:
        type: payload-hash-sha1
        secret: mysecret
        parameter:
          source: header
          name: X-Hub-Signature
    - match:
        type: value
        value: refs/heads/master
        parameter:
          source: payload
          name: ref