add requirements.txt file, install in docker image

Author: justice-adams-apple

swift-ci/dependencies/requirements.txt

@@ -0,0 +1,7 @@
+# The following come from https://github.com/llvm/llvm-project/blob/main/lldb/test/requirements.txt
+# These Python packages are required to be able to run the LLDB test suite.
+psutil>=5.9.4
+# Pexpect tests are known not to work on Windows, so are disabled.
+# See llvm.org/pr22274.
+pexpect>=4.9.0; sys_platform != 'win32'
+packaging

swift-ci/main/amazon-linux/2/Dockerfile

@@ -44,6 +44,9 @@ RUN yum -y install \
 
 RUN mkdir -p /usr/local/lib/python3.7/site-packages/
 
+COPY swift-ci/dependencies/requirements.txt /dependencies/
+RUN pip3 install -r /dependencies/requirements.txt
+
 RUN easy_install-3.7 six
 
 ARG SWIFT_PLATFORM=amazonlinux2

swift-ci/main/ubuntu/18.04/Dockerfile

@@ -34,6 +34,9 @@ RUN apt -y update && apt -y install \
   uuid-dev              \
   zip
 
+COPY swift-ci/dependencies/requirements.txt /dependencies/
+RUN pip3 install -r /dependencies/requirements.txt
+
 ARG SWIFT_PLATFORM=ubuntu18.04
 ARG SWIFT_VERSION=5.8.1
 ARG SWIFT_BRANCH=swift-${SWIFT_VERSION}-release

swift-ci/main/ubuntu/20.04/Dockerfile

@@ -34,6 +34,9 @@ RUN apt-get -y update && apt-get -y install \
   uuid-dev              \
   zip
 
+COPY swift-ci/dependencies/requirements.txt /dependencies/
+RUN pip3 install -r /dependencies/requirements.txt
+
 ARG SWIFT_PLATFORM=ubuntu20.04
 ARG SWIFT_VERSION=5.8.1
 ARG SWIFT_BRANCH=swift-${SWIFT_VERSION}-release

swift-ci/main/ubuntu/22.04/Dockerfile

@@ -37,6 +37,9 @@ RUN apt-get -y update && apt-get -y install \
   uuid-dev              \
   zip
 
+COPY swift-ci/dependencies/requirements.txt /dependencies/
+RUN pip3 install -r /dependencies/requirements.txt
+
 ARG SWIFT_PLATFORM=ubuntu22.04
 ARG SWIFT_VERSION=5.8.1
 ARG SWIFT_BRANCH=swift-${SWIFT_VERSION}-release

swift-ci/main/ubuntu/23.10/Dockerfile

@@ -31,6 +31,9 @@ RUN apt-get -y update && apt-get -y install \
   uuid-dev              \
   zip
 
+COPY swift-ci/dependencies/requirements.txt /dependencies/
+RUN pip3 install -r /dependencies/requirements.txt
+
 ARG SWIFT_PLATFORM=ubuntu23.10
 ARG SWIFT_VERSION=5.10.1
 ARG SWIFT_BRANCH=swift-${SWIFT_VERSION}-release

swift-ci/main/ubuntu/24.04/Dockerfile

@@ -32,6 +32,9 @@ RUN apt-get -y update && apt-get -y install \
   uuid-dev              \
   zip
 
+COPY swift-ci/dependencies/requirements.txt /dependencies/
+RUN pip3 install -r /dependencies/requirements.txt
+
 ARG SWIFT_PLATFORM=ubuntu24.04
 ARG SWIFT_VERSION=5.10.1
 ARG SWIFT_BRANCH=swift-${SWIFT_VERSION}-release