adding default values for local docker build

Author: asmodehn

Diff for: build-dockerfile-local.sh

@@ -2,17 +2,17 @@
 # Call this script like so:
 #./build-dockerfile-local.sh 5 6 0 official_releases everywhere-opensource 2 8
 set -e
-QT_VERSION_MAJOR=$1
-QT_VERSION_MINOR=$2
-QT_VERSION_PATCH=$3
-QT_DOWNLOAD_BRANCH=$4
-QT_TARBALL_NAMING_SCHEME=$5
-CI_BUILD=$6
-CORE_COUNT=$7
+QT_VERSION_MAJOR=${1:-5}
+QT_VERSION_MINOR=${2:-12}
+QT_VERSION_PATCH=${3:-9}
+QT_DOWNLOAD_BRANCH=${4:-official_releases}
+QT_TARBALL_NAMING_SCHEME=${5:-everywhere}
+CI_BUILD=${6:-2}
+CORE_COUNT=${7:-4}
 PROXY=$8
 # base
 docker build --pull --cache-from darkmattercoder/qt-build:base-$QT_VERSION_MAJOR.$QT_VERSION_MINOR.$QT_VERSION_PATCH --build-arg QT_VERSION_MAJOR=$QT_VERSION_MAJOR --build-arg QT_VERSION_MINOR=$QT_VERSION_MINOR --build-arg QT_VERSION_PATCH=$QT_VERSION_PATCH --build-arg QT_DOWNLOAD_BRANCH=$QT_DOWNLOAD_BRANCH --build-arg QT_TARBALL_NAMING_SCHEME=$QT_TARBALL_NAMING_SCHEME --build-arg CI_BUILD=$CI_BUILD --build-arg CORE_COUNT=$CORE_COUNT --build-arg PROXY=$PROXY --target=base -t darkmattercoder/qt-build:base-$QT_VERSION_MAJOR.$QT_VERSION_MINOR.$QT_VERSION_PATCH .
 # builder
 docker build --pull --cache-from darkmattercoder/qt-build:builder-$QT_VERSION_MAJOR.$QT_VERSION_MINOR.$QT_VERSION_PATCH --build-arg QT_VERSION_MAJOR=$QT_VERSION_MAJOR --build-arg QT_VERSION_MINOR=$QT_VERSION_MINOR --build-arg QT_VERSION_PATCH=$QT_VERSION_PATCH --build-arg QT_DOWNLOAD_BRANCH=$QT_DOWNLOAD_BRANCH --build-arg QT_TARBALL_NAMING_SCHEME=$QT_TARBALL_NAMING_SCHEME --build-arg CI_BUILD=$CI_BUILD --build-arg CORE_COUNT=$CORE_COUNT --build-arg PROXY=$PROXY --target=builder -t darkmattercoder/qt-build:builder-$QT_VERSION_MAJOR.$QT_VERSION_MINOR.$QT_VERSION_PATCH .
 # qt
-docker build --pull --cache-from darkmattercoder/qt-build:builder-$QT_VERSION_MAJOR.$QT_VERSION_MINOR.$QT_VERSION_PATCH --build-arg QT_VERSION_MAJOR=$QT_VERSION_MAJOR --build-arg QT_VERSION_MINOR=$QT_VERSION_MINOR --build-arg QT_VERSION_PATCH=$QT_VERSION_PATCH --build-arg QT_DOWNLOAD_BRANCH=$QT_DOWNLOAD_BRANCH --build-arg QT_TARBALL_NAMING_SCHEME=$QT_TARBALL_NAMING_SCHEME --build-arg CI_BUILD=$CI_BUILD --build-arg CORE_COUNT=$CORE_COUNT --target=qt -t darkmattercoder/qt-build:$QT_VERSION_MAJOR.$QT_VERSION_MINOR.$QT_VERSION_PATCH .
+docker build --pull --cache-from darkmattercoder/qt-build:builder-$QT_VERSION_MAJOR.$QT_VERSION_MINOR.$QT_VERSION_PATCH --build-arg QT_VERSION_MAJOR=$QT_VERSION_MAJOR --build-arg QT_VERSION_MINOR=$QT_VERSION_MINOR --build-arg QT_VERSION_PATCH=$QT_VERSION_PATCH --build-arg QT_DOWNLOAD_BRANCH=$QT_DOWNLOAD_BRANCH --build-arg QT_TARBALL_NAMING_SCHEME=$QT_TARBALL_NAMING_SCHEME --build-arg CI_BUILD=$CI_BUILD --build-arg CORE_COUNT=$CORE_COUNT --target=qt -t darkmattercoder/qt-build:$QT_VERSION_MAJOR.$QT_VERSION_MINOR.$QT_VERSION_PATCH .