From 9680dd8299f213ea1b29c64ad7b72f6c05cbed1f Mon Sep 17 00:00:00 2001
From: "Gerber, Mike" <mike.gerber@sbb.spk-berlin.de>
Date: Fri, 14 Aug 2020 17:17:25 +0200
Subject: [PATCH] =?UTF-8?q?=E2=9A=99=EF=B8=8F=20Install=20pip=20via=20get-?=
 =?UTF-8?q?pip.py?=
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---
 Dockerfile-boxed-base       | 20 ++++++++++++++------
 Dockerfile-boxed-ocrd_olena |  3 +--
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/Dockerfile-boxed-base b/Dockerfile-boxed-base
index 3fad690..2b3c8c6 100644
--- a/Dockerfile-boxed-base
+++ b/Dockerfile-boxed-base
@@ -8,7 +8,9 @@ RUN echo "APT::Acquire::Retries \"3\";" > /etc/apt/apt.conf.d/80-retries && \
     apt-get update && \
     apt-get install -y \
       curl xz-utils \
-      python3-pip \
+      build-essential python3-dev \
+# For get-pip.py:
+      python3-distutils \
 # For add-apt-repository:
       software-properties-common \
 # XML utils
@@ -23,11 +25,17 @@ RUN echo "APT::Acquire::Retries \"3\";" > /etc/apt/apt.conf.d/80-retries && \
 COPY ocrd_logging.py /etc/
 
 
-# Build pip installable stuff
-RUN pip3 install --no-cache-dir --upgrade pip && \
-    pip3 install --no-cache-dir \
-# Resolve conflicts early:
-        'setuptools >= 41.0.0' \
+# Install pip (and setuptools)
+# We use get-pip.py here to avoid
+# a. having to upgrade from Ubuntu's pip
+# b. the dreaded "old script wrapper" error message
+RUN curl -sSL https://bootstrap.pypa.io/get-pip.py -o get-pip.py && \
+    python3 get-pip.py && \
+    rm -f get-pip.py
+
+
+# Install pip installable-stuff
+RUN pip3 install --no-cache-dir \
         'ocrd >= 2.13.1'
 
 
diff --git a/Dockerfile-boxed-ocrd_olena b/Dockerfile-boxed-ocrd_olena
index 98f36bf..09675a6 100644
--- a/Dockerfile-boxed-ocrd_olena
+++ b/Dockerfile-boxed-ocrd_olena
@@ -14,8 +14,7 @@ RUN curl -sSL --retry 3 -O https://qurator-data.de/~mike.gerber/olena_2.1-0+ocrd
     apt-get update && \
     apt-get -f install -y && \
     apt-get clean && rm -rf /var/lib/apt/lists/*
-RUN pip3 install --no-cache-dir --upgrade pip && \
-   curl -sSL --retry 3 -o ocrd_olena.tar.gz https://github.com/OCR-D/ocrd_olena/archive/v${OCRD_OLENA_VERSION}.tar.gz && \
+RUN curl -sSL --retry 3 -o ocrd_olena.tar.gz https://github.com/OCR-D/ocrd_olena/archive/v${OCRD_OLENA_VERSION}.tar.gz && \
    mkdir ocrd_olena && \
    tar xvz -C ocrd_olena --strip-components=1 -f ocrd_olena.tar.gz && \
    cd ocrd_olena && \