Add first version of script that creates docker containers and uploads them to docker hub

Author: ildus

.travis.yml

@@ -10,19 +10,11 @@ services:
     - docker
 
 install:
-    - sed -e 's/${CHECK_CODE}/'${CHECK_CODE}/g -e 's/${PG_VERSION}/'${PG_VERSION}/g Dockerfile.tmpl > Dockerfile
+    - echo "FROM ${DOCKER_IMAGE}" > Dockerfile
     - docker-compose build
 
 script:
     - docker-compose run $(bash <(curl -s https://codecov.io/env)) tests
 
 env:
-    - PG_VERSION=10  CHECK_CODE=clang
-    - PG_VERSION=9.6 CHECK_CODE=clang
-    - PG_VERSION=9.5 CHECK_CODE=clang
-    - PG_VERSION=10  CHECK_CODE=cppcheck
-    - PG_VERSION=9.6 CHECK_CODE=cppcheck
-    - PG_VERSION=9.5 CHECK_CODE=cppcheck
-    - PG_VERSION=10  CHECK_CODE=false
-    - PG_VERSION=9.6 CHECK_CODE=false
-    - PG_VERSION=9.5 CHECK_CODE=false
+    - DOCKER_IMAGE=pg95_clang_check_code

Dockerfile.tmpl

@@ -23,8 +23,8 @@ RUN mkdir -p /pg/data && \
 	chmod a+rwx /usr/local/lib/postgresql && \
 	chmod a+rwx /usr/local/share/postgresql/extension
 
-ADD . /pg/pg_pathman
-WORKDIR /pg/pg_pathman
-RUN chmod -R go+rwX /pg/pg_pathman
-USER postgres
-ENTRYPOINT PGDATA=${PGDATA} CHECK_CODE=${CHECK_CODE} bash run_tests.sh
+ONBUILD ADD . /pg/pg_pathman
+ONBUILD WORKDIR /pg/pg_pathman
+ONBUILD RUN chmod -R go+rwX /pg/pg_pathman
+ONBUILD USER postgres
+ONBUILD ENTRYPOINT PGDATA=${PGDATA} CHECK_CODE=${CHECK_CODE} bash run_tests.sh