From 14a560c5503ef6bae5f7ac15e90cd63e0955f29d Mon Sep 17 00:00:00 2001
From: Timothy Johnson <timothy.johnson@broadcom.com>
Date: Wed, 15 Nov 2023 15:22:35 -0500
Subject: [PATCH] Test yarn with --pure-lockfile option

Signed-off-by: Timothy Johnson <timothy.johnson@broadcom.com>
---
 ze/theia-slim/Dockerfile | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/ze/theia-slim/Dockerfile b/ze/theia-slim/Dockerfile
index 5aab3cd..780b3bf 100644
--- a/ze/theia-slim/Dockerfile
+++ b/ze/theia-slim/Dockerfile
@@ -12,12 +12,9 @@ FROM node:${NODE_VERSION}-alpine
 RUN apk add --no-cache curl make pkgconfig gcc g++ python3 libx11-dev libxkbfile-dev libsecret-dev chromium
 WORKDIR /home/theia
 ADD buildPackageJson.js ./buildPackageJson.js
-RUN node --experimental-fetch buildPackageJson.js ${THEIA_VERSION} > package.json
+RUN echo $(node buildPackageJson.js ${THEIA_VERSION}) > package.json
 ARG GITHUB_TOKEN
-
-# First yarn generates the lockfile, second one installs things. Don't ask why this is necessary, I don't know either -_-
-RUN yarn && \ 
-    yarn && \
+RUN yarn --pure-lockfile \
     NODE_OPTIONS="--max_old_space_size=4096" yarn theia build && \
     yarn theia download:plugins && \
     yarn --production && \
@@ -26,8 +23,7 @@ RUN yarn && \
     echo *.ts.map >> .yarnclean && \
     echo *.spec.* >> .yarnclean && \
     yarn autoclean --force && \
-    yarn cache clean && \
-    rm -f yarn.lock
+    yarn cache clean
 # Uncomment the following lines to install Zowe Explorer in the container
 # ARG ZOWE_EXPLORER_VERSION=2.9.2
 # RUN cd /home/theia/plugins && \