Use --no-deps when installing compiled requirements files

Author: relud

Dockerfile

@@ -13,9 +13,10 @@ WORKDIR /app
 FROM base AS python-deps
 RUN apt-get update -qqy && apt-get install -qqy gcc libc-dev
 COPY java-requirements.txt ./
-RUN pip install -r java-requirements.txt
+RUN pip install --no-deps -r java-requirements.txt
 COPY requirements.txt ./
-RUN pip install -r requirements.txt
+# use --no-deps to work around https://github.com/pypa/pip/issues/9644
+RUN pip install --no-deps -r requirements.txt
 
 # download java dependencies in separate stage because it requires maven
 FROM base AS java-deps

bqetl

@@ -29,7 +29,7 @@ if [ "$CMD" == "bootstrap" ]; then
     # see e.g. https://github.com/scipy/scipy/issues/13102#issuecomment-788160041
     export SYSTEM_VERSION_COMPAT=1
 
-    venv/bin/pip install -r requirements.txt
+    venv/bin/pip install --no-deps -r requirements.txt
     venv/bin/pip install -e .
     echo "bqetl configured! It should now be ready for use."
     exit 0

docs/cookbooks/common_workflows.md

@@ -227,7 +227,7 @@ python3 -m venv venv/
 source venv/bin/activate
 
 # If not installed:
-pip install pip-tools
+pip install pip-tools --constraint requirements.in
 
 # Add the dependency to requirements.in e.g. Jinja2.
 echo Jinja2==2.11.1 >> requirements.in

script/glam/README.md

@@ -17,7 +17,7 @@ python3 -m venv venv
 source venv/bin/activate
 
 # install dependencies
-pip install -r requirements.txt
+pip install --no-deps -r requirements.txt
 # install bqetl command-line tool
 pip install -e .
 ```