root: install cargo for cryptography build

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

.github/workflows/ci-main.yml

@@ -234,8 +234,8 @@ jobs:
       matrix:
         arch:
           - 'linux/amd64'
-          # - 'linux/arm64'
-          # - 'linux/arm/v7'
+          - 'linux/arm64'
+          - 'linux/arm/v7'
     steps:
       - uses: actions/checkout@v2
       - name: Set up QEMU

Dockerfile

@@ -58,11 +58,11 @@ ENV GIT_BUILD_HASH=$GIT_BUILD_HASH
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-        curl ca-certificates gnupg git runit rustc libpq-dev \
+        curl ca-certificates gnupg git runit rustc cargo libpq-dev \
         postgresql-client build-essential libxmlsec1-dev \
         pkg-config libmaxminddb0 libffi7 libffi-dev zlib1g-dev && \
     pip install -r /requirements.txt --no-cache-dir && \
-    apt-get remove --purge -y build-essential git rustc && \
+    apt-get remove --purge -y build-essential git rustc cargo && \
     apt-get autoremove --purge -y && \
     apt-get clean && \
     rm -rf /tmp/* /var/lib/apt/lists/* /var/tmp/ && \