build: unify build-docker.sh and build-docker.gcc_source.sh

.dockerignore

@@ -0,0 +1 @@
+_attic/

Dockerfile

@@ -18,14 +18,14 @@ ENV TOOLCHAIN_URL=https://developer.arm.com/-/media/Files/downloads/gnu-rm/$TOOL
 
 RUN cd /opt && wget $TOOLCHAIN_URL && tar xfj $TOOLCHAIN_LONGVER-$TOOLCHAIN_FLAVOR.tar.bz2
 
-# setup toolchain
-
-ENV PATH=/opt/$TOOLCHAIN_LONGVER/bin:$PATH
-
 # install additional tools
 
 RUN apt-get install -y protobuf-compiler libprotobuf-dev
 
+# setup toolchain
+
+ENV PATH=/opt/$TOOLCHAIN_LONGVER/bin:$PATH
+
 # install python tools
 
 RUN pip3 install click pyblake2 scons protobuf

Dockerfile.gcc_source

@@ -26,13 +26,17 @@ RUN cd /opt/$TOOLCHAIN_LONGVER && ./install-sources.sh --skip_steps=mingw32
 RUN cd /opt/$TOOLCHAIN_LONGVER && ./build-prerequisites.sh  --skip_steps=mingw32
 RUN cd /opt/$TOOLCHAIN_LONGVER && ./build-toolchain.sh  --skip_steps=mingw32,manual
 
+# install additional tools
+
+RUN apt-get install -y protobuf-compiler libprotobuf-dev
+
 # setup toolchain
 
 ENV PATH=/opt/$TOOLCHAIN_LONGVER/bin:$PATH
 
 # install python tools
 
-RUN pip3 install click pyblake2 scons
+RUN pip3 install click pyblake2 scons protobuf
 RUN pip3 install --no-deps git+https://github.com/trezor/python-trezor.git@master
 
 # workarounds for weird default install

build-docker.gcc_source.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-set -e
-
-IMAGE=trezor-core-build.gcc_source
-TAG=${1:-master}
-
-docker build -t $IMAGE -f Dockerfile.gcc_source .
-
-docker run -t -v $(pwd)/build-docker:/build:z $IMAGE /bin/sh -c "\
-	git clone https://github.com/trezor/trezor-core && \
-	cd trezor-core && \
-	ln -s /build build &&
-	git checkout $TAG && \
-	git submodule update --init --recursive && \
-	make clean vendor build_boardloader build_bootloader build_prodtest build_firmware"

build-docker.sh

@@ -1,7 +1,15 @@
 #!/bin/bash
 set -e
 
-IMAGE=trezor-core-build
+if [ "$1" = "--gcc_source" ]; then
+	DOCKERFILE=Dockerfile.gcc_source
+	IMAGE=trezor-core-build.gcc_source
+	shift
+else
+	DOCKERFILE=Dockerfile
+	IMAGE=trezor-core-build
+fi
+
 TAG=${1:-master}
 REPOSITORY=${2:-trezor}
 
@@ -11,7 +19,7 @@ else
 	REPOSITORY=https://github.com/$REPOSITORY/trezor-core.git
 fi
 
-docker build -t $IMAGE .
+docker build -t $IMAGE -f $DOCKERFILE .
 
 docker run -t -v $(pwd):/local -v $(pwd)/build-docker:/build:z $IMAGE /bin/sh -c "\
 	git clone $REPOSITORY trezor-core && \