Merge pull request #37 from pymonger/master

use circleci workflows for test, docker build, and deploy to dockerhub

.circleci/config.yml

@@ -1,6 +1,6 @@
-version: 2
+version: 2.1
 jobs:
-  build:
+  test:
     docker:
         - image: hysds/pge-base:latest
           user: root
@@ -79,5 +79,115 @@ jobs:
               topsApp.py --help --steps
               stripmapApp.py --help --steps
               python3 -c "import isce"
+  build:
+    docker:
+      - image: docker:stable-git
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Install dependencies
+          command: |
+            apk add --no-cache \
+              python-dev py-pip bash pigz build-base libffi-dev openssl-dev
+            pip install \
+              docker-compose awscli
+      - run:
+          name: Build docker image
+          command: |
+            mkdir images
+            SHA1=$(echo $CIRCLE_SHA1 | cut -c1-7)
+            echo "export TAG=$SHA1" >> images/env.sh
+            source images/env.sh
+            docker build --rm --force-rm -t isce/isce2:$TAG -f docker/Dockerfile .
+            cd images
+            docker save isce/isce2:$TAG > isce2.tar
+      - persist_to_workspace:
+          root: images
+          paths:
+            - "*"
+  build-periodically:
+    docker:
+      - image: docker:stable-git
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Install dependencies
+          command: |
+            apk add --no-cache \
+              python-dev py-pip bash pigz build-base libffi-dev openssl-dev
+            pip install \
+              docker-compose awscli
+      - run:
+          name: Build docker image
+          command: |
+            mkdir images
+            echo 'export TAG=$(date -u +%Y%m%d)' >> images/env.sh
+            source images/env.sh
+            docker build --rm --force-rm -t isce/isce2:$TAG -f docker/Dockerfile .
+            cd images
+            docker save isce/isce2:$TAG > isce2.tar
+      - persist_to_workspace:
+          root: images
+          paths:
+            - "*"
+  deploy:
+    docker:
+      - image: docker:stable-git
+    steps:
+      - setup_remote_docker
+      - run:
+          name: Install dependencies
+          command: |
+            apk add --no-cache \
+              curl file
+      - attach_workspace:
+          at: images
+      - run:
+          name: Deploy
+          command: |
+            cd images
+            source env.sh
+            docker load -i isce2.tar
+            docker tag isce/isce2:$TAG isce/isce2:latest
+            docker login -u $DOCKER_USER -p $DOCKER_PASS
+            docker push isce/isce2:$TAG
+            docker push isce/isce2:latest
 
-
+workflows:
+  version: 2
+  test:
+    jobs:
+      - test
+  build-deploy:
+    jobs:
+      - build:
+          filters:
+            branches:
+              only: master
+      - deploy:
+          requires:
+            - build
+          filters:
+            branches:
+              only: master
+  weekly:
+    triggers:
+      - schedule:
+          cron: "0 7 * * 0"
+          filters:
+            branches:
+              only:
+                - master
+    jobs:
+      - build-periodically:
+          filters:
+            branches:
+              only: master
+      - deploy:
+          requires:
+            - build-periodically
+          filters:
+            branches:
+              only: master

README.md

@@ -1,5 +1,7 @@
 # ISCE2
 
+[![CircleCI](https://circleci.com/gh/isce-framework/isce2.svg?style=svg)](https://circleci.com/gh/isce-framework/isce2)
+
 This is the Interferometric synthetic aperture radar Scientific Computing
 Environment (ISCE).  Its initial development was funded by NASA's Earth Science
 Technology Office (ESTO) under the Advanced Information Systems Technology