Combine stages for faster pipeline

Closes #295

.travis.yml

@@ -16,13 +16,9 @@ jobs:
         - git ls-files --exclude='*Dockerfile' --ignored | xargs --max-lines=1 -I{} sh -c 'docker run --rm -i -v ${PWD}/.hadolint.yaml:/.hadolint.yaml hadolint/hadolint < "$1"' -- {}
         - bash -c 'shopt -s globstar; shellcheck **/*.sh'
 
-    - stage: Update Docker HUB description
-      if: branch = master
-      script: docker run -v $PWD:/workspace -e DOCKERHUB_USERNAME=$DOCKER_USERNAME -e DOCKERHUB_PASSWORD=$DOCKER_PASSWORD -e DOCKERHUB_REPOSITORY='factoriotools/factorio' -e README_FILEPATH='/workspace/README.md' peterevans/dockerhub-description:2.1.0
-
     - &build
-      stage: build
+      stage: Build & update Docker HUB description
-      env: VERSION_SHORT=0.17 EXTRA_TAG=latest STABLE=0.17.74
+      env: VERSION_SHORT=0.17 EXTRA_TAG=latest STABLE=0.17.79
       script:
         - ./build.sh $VERSION_SHORT
     - <<: *build
@@ -31,3 +27,5 @@ jobs:
       env: VERSION_SHORT=0.15
     - <<: *build
       env: VERSION_SHORT=0.14
+    - if: branch = master
+      script: docker run -v $PWD:/workspace -e DOCKERHUB_USERNAME=$DOCKER_USERNAME -e DOCKERHUB_PASSWORD=$DOCKER_PASSWORD -e DOCKERHUB_REPOSITORY='factoriotools/factorio' -e README_FILEPATH='/workspace/README.md' peterevans/dockerhub-description:2.1.0

README.md

@@ -1,7 +1,6 @@
 # Factorio [![Build Status](https://travis-ci.org/factoriotools/factorio-docker.svg?branch=master)](https://travis-ci.org/factoriotools/factorio-docker)  [![Docker Version](https://images.microbadger.com/badges/version/factoriotools/factorio.svg)](https://hub.docker.com/r/factoriotools/factorio/) [![Docker Pulls](https://img.shields.io/docker/pulls/factoriotools/factorio.svg?maxAge=600)](https://hub.docker.com/r/factoriotools/factorio/) [![Docker Stars](https://img.shields.io/docker/stars/factoriotools/factorio.svg?maxAge=600)](https://hub.docker.com/r/factoriotools/factorio/) [![Microbadger Layers](https://images.microbadger.com/badges/image/factoriotools/factorio.svg)](https://microbadger.com/images/factoriotools/factorio "Get your own image badge on microbadger.com")
 
-* `0.17.79`, `0.17`, `latest` [(0.17/Dockerfile)](https://github.com/factoriotools/factorio-docker/blob/master/0.17/Dockerfile)
+* `0.17.79`, `0.17`, `latest`, `stable` [(0.17/Dockerfile)](https://github.com/factoriotools/factorio-docker/blob/master/0.17/Dockerfile)
-* `0.17.79` `stable` [(0.17/Dockerfile)](https://github.com/factoriotools/factorio-docker/blob/master/0.17/Dockerfile)
 * `0.16.51`, `0.16` [(0.16/Dockerfile)](https://github.com/factoriotools/factorio-docker/blob/master/0.16/Dockerfile)
 * `0.15.40`, `0.15` [(0.15/Dockerfile)](https://github.com/factoriotools/factorio-docker/blob/master/0.15/Dockerfile)
 * `0.14.23`, `0.14` [(0.14/Dockerfile)](https://github.com/factoriotools/factorio-docker/blob/master/0.14/Dockerfile)

build.sh

@@ -43,7 +43,7 @@ else
   fi
 
   if [[ ${STABLE:-} == "$VERSION" ]]; then
-    TAGS+=" -T $DOCKER_REPO:stable"
+    TAGS+=" -t $DOCKER_REPO:stable"
   fi
 fi