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Support the case where webpack config is already present next.config.js

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This commit is contained in:
Thomas E Lackey 2023-11-08 15:05:55 -06:00
parent 5e91c2224e
commit 0acec8551b
1 changed files with 46 additions and 21 deletions
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67
stack_orchestrator/data/container-build/cerc-nextjs-base/scripts/build-app.sh
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@ -10,21 +10,25 @@ WORK_DIR="${1:-/app}"
cd "${WORK_DIR}" || exit 1
cp next.config.js next.config.dist
if [ ! -f "next.config.dist" ]; then
cp next.config.js next.config.dist
fi
which js-beautify >/dev/null
if [ $? -ne 0 ]; then
npm i -g js-beautify
fi
npm i -g js-beautify
js-beautify next.config.dist > next.config.js
npm install
CONFIG_LINES=$(wc -l next.config.js | awk '{ print $1 }')
MOD_EXPORTS_LINE=$(grep -n 'module.exports' next.config.js | cut -d':' -f1)
head -$(( ${MOD_EXPORTS_LINE} - 1 )) next.config.js > next.config.js.1
cat > next.config.js.2 <<EOF
const webpack = require('webpack');
WEBPACK_REQ_LINE=$(grep -n "require([\'\"]webpack[\'\"])" next.config.js | cut -d':' -f1)
if [ -z "$WEBPACK_REQ_LINE" ]; then
cat > next.config.js.0 <<EOF
const webpack = require('webpack');
EOF
fi
cat > next.config.js.1 <<EOF
let envMap;
try {
// .env-list.json provides us a list of identifiers which should be replaced at runtime.
@ -43,21 +47,42 @@ try {
}
EOF
grep 'module.exports' next.config.js > next.config.js.3
CONFIG_LINES=$(wc -l next.config.js | awk '{ print $1 }')
ENV_LINE=$(grep -n 'env:' next.config.js | cut -d':' -f1)
WEBPACK_CONF_LINE=$(egrep -n 'webpack:\s+\([^,]+,' next.config.js | cut -d':' -f1)
NEXT_SECTION_ADJUSTMENT=0
cat > next.config.js.4 <<EOF
webpack: (config) => {
config.plugins.push(new webpack.DefinePlugin(envMap));
return config;
},
if [ -n "$WEBPACK_CONF_LINE" ]; then
WEBPACK_CONF_VAR=$(egrep -n 'webpack:\s+\([^,]+,' next.config.js | cut -d',' -f1 | cut -d'(' -f2)
head -$(( ${WEBPACK_CONF_LINE} )) next.config.js > next.config.js.2
cat > next.config.js.3 <<EOF
$WEBPACK_CONF_VAR.plugins.push(new webpack.DefinePlugin(envMap));
EOF
NEXT_SECTION_LINE=$((WEBPACK_CONF_LINE - 1))
elif [ -n "$ENV_LINE" ]; then
head -$(( ${ENV_LINE} - 1 )) next.config.js > next.config.js.2
cat > next.config.js.3 <<EOF
webpack: (config) => {
config.plugins.push(new webpack.DefinePlugin(envMap));
return config;
},
EOF
NEXT_SECTION_ADJUSTMENT=2
NEXT_SECTION_LINE=$ENV_LINE
else
echo "WARNING: Cannot find location to insert environment variable map in next.config.js" 1>&2
rm -f next.config.js.*
NEXT_SECTION_LINE=0
fi
tail -$(( ${CONFIG_LINES} - ${MOD_EXPORTS_LINE} + 1 )) next.config.js | grep -v 'process\.env\.' > next.config.js.5
tail -$(( ${CONFIG_LINES} - ${NEXT_SECTION_LINE} + ${NEXT_SECTION_ADJUSTMENT} )) next.config.js > next.config.js.5
cat next.config.js.* | js-beautify > next.config.js
cat next.config.js.* | sed 's/^ *//g' | js-beautify | grep -v 'process\.\env\.' | js-beautify | tee next.config.js
rm next.config.js.*
"${SCRIPT_DIR}/find-env.sh" "$(pwd)" > .env-list.json
npm run build
rm .env-list.json
npm install || exit 1
npm run build || exit 1
exit 0