stack_orchestrator/data/container-build/cerc-nextjs-base/scripts/build-app.sh

@@ -26,12 +26,15 @@ WORK_DIR="${1:-/app}"
 cd "${WORK_DIR}" || exit 1
 
 # If this file doesn't exist at all, we'll get errors below.
-if [ ! -f "next.config.js" ]; then
+NEXTJS_CONFIG_FILE="next.config.js"
-  touch next.config.js
+if [ -f "next.config.mjs" ]; then
+  CONFIG_FILE_TO_BEAUTIFY="next.config.mjs"
+elif [ ! -f "$NEXTJS_CONFIG_FILE" ]; then
+  touch "$NEXTJS_CONFIG_FILE"
 fi
 
 if [ ! -f "next.config.dist" ]; then
-  cp next.config.js next.config.dist
+  cp "$NEXTJS_CONFIG_FILE" next.config.dist
 fi
 
 which js-beautify >/dev/null
@@ -39,17 +42,18 @@ if [ $? -ne 0 ]; then
   npm i -g js-beautify
 fi
 
-js-beautify next.config.dist > next.config.js
+# js-beautify formats NEXTJS_CONFIG_FILE (ie next.config.js / next.config.mjs) so we can reliably transformable later
-echo "" >> next.config.js
+js-beautify next.config.dist > "$NEXTJS_CONFIG_FILE"
+echo "" >> "$NEXTJS_CONFIG_FILE"
 
-WEBPACK_REQ_LINE=$(grep -n "require([\'\"]webpack[\'\"])" next.config.js | cut -d':' -f1)
+WEBPACK_REQ_LINE=$(grep -n "require([\'\"]webpack[\'\"])" "$NEXTJS_CONFIG_FILE" | cut -d':' -f1)
 if [ -z "$WEBPACK_REQ_LINE" ]; then
-  cat > next.config.js.0 <<EOF
+  cat > "$NEXTJS_CONFIG_FILE".0 <<EOF
     const webpack = require('webpack');
 EOF
 fi
 
-cat > next.config.js.1 <<EOF
+cat > "$NEXTJS_CONFIG_FILE".1 <<EOF
 let envMap;
 try {
   // .env-list.json provides us a list of identifiers which should be replaced at runtime.
@@ -68,21 +72,21 @@ try {
 }
 EOF
 
-CONFIG_LINES=$(wc -l next.config.js | awk '{ print $1 }')
+CONFIG_LINES=$(wc -l "$NEXTJS_CONFIG_FILE" | awk '{ print $1 }')
-ENV_LINE=$(grep -n 'env:' next.config.js | cut -d':' -f1)
+ENV_LINE=$(grep -n 'env:' "$NEXTJS_CONFIG_FILE" | cut -d':' -f1)
-WEBPACK_CONF_LINE=$(egrep -n 'webpack:\s+\([^,]+,' next.config.js | cut -d':' -f1)
+WEBPACK_CONF_LINE=$(egrep -n 'webpack:\s+\([^,]+,' "$NEXTJS_CONFIG_FILE" | cut -d':' -f1)
 NEXT_SECTION_ADJUSTMENT=0
 
 if [ -n "$WEBPACK_CONF_LINE" ]; then
-  WEBPACK_CONF_VAR=$(egrep -n 'webpack:\s+\([^,]+,' next.config.js | cut -d',' -f1 | cut -d'(' -f2)
+  WEBPACK_CONF_VAR=$(egrep -n 'webpack:\s+\([^,]+,' "$NEXTJS_CONFIG_FILE" | cut -d',' -f1 | cut -d'(' -f2)
-  head -$(( ${WEBPACK_CONF_LINE} )) next.config.js > next.config.js.2
+  head -$(( ${WEBPACK_CONF_LINE} )) "$NEXTJS_CONFIG_FILE" > "$NEXTJS_CONFIG_FILE".2
-  cat > next.config.js.3 <<EOF
+  cat > "$NEXTJS_CONFIG_FILE".3 <<EOF
       $WEBPACK_CONF_VAR.plugins.push(new webpack.DefinePlugin(envMap));
 EOF
   NEXT_SECTION_LINE=$((WEBPACK_CONF_LINE))
 elif [ -n "$ENV_LINE" ]; then
-  head -$(( ${ENV_LINE} - 1 )) next.config.js > next.config.js.2
+  head -$(( ${ENV_LINE} - 1 )) "$NEXTJS_CONFIG_FILE" > "$NEXTJS_CONFIG_FILE".2
-  cat > next.config.js.3 <<EOF
+  cat > "$NEXTJS_CONFIG_FILE".3 <<EOF
     webpack: (config) => {
       config.plugins.push(new webpack.DefinePlugin(envMap));
       return config;
@@ -91,15 +95,15 @@ EOF
   NEXT_SECTION_ADJUSTMENT=1
   NEXT_SECTION_LINE=$ENV_LINE
 else
-  echo "WARNING: Cannot find location to insert environment variable map in next.config.js" 1>&2
+  echo "WARNING: Cannot find location to insert environment variable map in "$NEXTJS_CONFIG_FILE"" 1>&2
-  rm -f next.config.js.*
+  rm -f "$NEXTJS_CONFIG_FILE".*
   NEXT_SECTION_LINE=0
 fi
 
-tail -$(( ${CONFIG_LINES} - ${NEXT_SECTION_LINE} + ${NEXT_SECTION_ADJUSTMENT} )) next.config.js > next.config.js.5
+tail -$(( ${CONFIG_LINES} - ${NEXT_SECTION_LINE} + ${NEXT_SECTION_ADJUSTMENT} )) "$NEXTJS_CONFIG_FILE" > "$NEXTJS_CONFIG_FILE".5
 
-cat next.config.js.* | sed 's/^ *//g' | js-beautify | grep -v 'process\.\env\.' | js-beautify > next.config.js
+cat "$NEXTJS_CONFIG_FILE".* | sed 's/^ *//g' | js-beautify | grep -v 'process\.\env\.' | js-beautify > "$NEXTJS_CONFIG_FILE"
-rm next.config.js.*
+rm "$NEXTJS_CONFIG_FILE".*
 
 "${SCRIPT_DIR}/find-env.sh" "$(pwd)" > .env-list.json