Dockerfile copy instead of git clone

.dockerignore

@@ -0,0 +1,45 @@
+# User-specific stuff:
+.idea
+
+## File-based project format:
+*.iws
+
+# IntelliJ
+/out/
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+*.pyc
+
+# logs
+*.log*
+
+# databases
+*.db
+
+# configs
+*.cfg
+*.json
+
+# generators
+*.bat
+
+# Pyenv
+**/.python-version
+
+# PyInstaller
+build/
+dist/
+*.manifest
+*.spec
+
+# Git
+.git
+
+# Systemd
+systemd
+
+# Docker files
+docker

docker/.dockerignore

@@ -1,2 +0,0 @@
-# Hooks
-hooks

docker/Dockerfile

@@ -1,21 +1,20 @@
 FROM python:3.6-alpine3.7
 
-# Default branch to master
+# Arguments for build tracking
-ARG BRANCH=master
+ARG BRANCH=
+ARG COMMIT=
 
 ENV \
   APP_DIR=traktarr \
   BRANCH=${BRANCH} \
+  COMMIT=${COMMIT} \
   TRAKTARR_CONFIG=/config/config.json \
   TRAKTARR_LOGFILE=/config/traktarr.log
 
 RUN \
+  echo "** BRANCH: ${BRANCH} COMMIT: ${COMMIT} **" && \
   echo "** Upgrade all packages **" && \
   apk --no-cache -U upgrade && \
-  echo "** Install OS dependencies **" && \
-  apk --no-cache -U add git && \
-  echo "** Get Traktarr branch: ${BRANCH} **" && \
-  git clone --depth 1 --branch ${BRANCH} https://github.com/l3uddz/traktarr.git /${APP_DIR} && \
   echo "** Install PIP dependencies **" && \
   pip install --no-cache-dir --upgrade pip setuptools && \
   pip install --no-cache-dir --upgrade -r /${APP_DIR}/requirements.txt

docker/hooks/build

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-docker build --build-arg BRANCH=${SOURCE_BRANCH} -f ${DOCKERFILE_PATH} -t ${IMAGE_NAME} .
+docker build --build-arg BRANCH=${SOURCE_BRANCH} --build-arg COMMIT=${SOURCE_COMMIT} -f ${DOCKERFILE_PATH} -t ${IMAGE_NAME} .