core: fix docker build

Pipfile.lock

@@ -247,9 +247,9 @@
         },
         "inform": {
             "hashes": [
-                "sha256:15814162c32cb245395234767dc6996e13f32623dbaffd94c22af2eab57644b3"
+                "sha256:9fa86429435552ecba03eeae34fb2864049b16ad59ac888cb125e49f9ad36632"
             ],
-            "version": "==1.15.0"
+            "version": "==1.16.0"
         },
         "isort": {
             "hashes": [
@@ -381,10 +381,10 @@
         },
         "pbr": {
             "hashes": [
-                "sha256:8257baf496c8522437e8a6cfe0f15e00aedc6c0e0e7c9d55eeeeab31e0853843",
-                "sha256:8c361cc353d988e4f5b998555c88098b9d5964c2e11acf7b0d21925a66bb5824"
+                "sha256:6901995b9b686cb90cceba67a0f6d4d14ae003cd59bc12beb61549bdfbe3bc89",
+                "sha256:d950c64aeea5456bbd147468382a5bb77fe692c13c9f00f0219814ce5b642755"
             ],
-            "version": "==5.1.3"
+            "version": "==5.2.0"
         },
         "pep8": {
             "hashes": [

ci/Dockerfile

@@ -9,7 +9,7 @@ ENV TOOLCHAIN_FLAVOR=$TOOLCHAIN_FLAVOR
 
 RUN apt-get update && apt-get install -y \
     build-essential wget git libsodium-dev graphviz \
-    valgrind check libssl-dev libusb-1.0-0-dev libudev-dev
+    valgrind check libssl-dev libusb-1.0-0-dev libudev-dev zlib1g-dev
 
 # TODO are all apt packages actually needed?
 

core/build-docker.sh

@@ -34,4 +34,5 @@ docker run -t -v $(pwd):/local -v $(pwd)/build/core:/build:z --user="$USER:$GROU
 	ln -s /build build &&
 	git checkout $TAG && \
 	git submodule update --init --recursive && \
-	PRODUCTION=$PRODUCTION make clean vendor build_boardloader build_bootloader build_firmware"
+	pipenv install && \
+	PRODUCTION=$PRODUCTION pipenv run make clean vendor build_boardloader build_bootloader build_firmware"

shell.nix

@@ -30,10 +30,12 @@ in
       gnumake
       graphviz
       openssl
+      pipenv
       pkgconfig
       protobuf
       python2Packages.demjson
       scons
       valgrind
+      zlib
     ];
   }