Allow setting build tool (npm/yarn) and next.js version. (#639)

* Allow setting build tool (npm/yarn) and next.js version.

stack_orchestrator/data/container-build/cerc-nextjs-base/Dockerfile

@@ -28,28 +28,15 @@ RUN \
 
 # [Optional] Uncomment this section to install additional OS packages.
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-    && apt-get -y install --no-install-recommends jq gettext-base
-
-# [Optional] Uncomment if you want to install an additional version of node using nvm
-# ARG EXTRA_NODE_VERSION=10
-# RUN su node -c "source /usr/local/share/nvm/nvm.sh && nvm install ${EXTRA_NODE_VERSION}"
-
-# We do this to get a yq binary from the published container, for the correct architecture we're building here
-# COPY --from=docker.io/mikefarah/yq:latest /usr/bin/yq /usr/local/bin/yq
-
-COPY /scripts /scripts
+    && apt-get -y install --no-install-recommends jq gettext-base moreutils
 
 # [Optional] Uncomment if you want to install more global node modules
 # RUN su node -c "npm install -g <your-package-list-here>"
 
-# RUN mkdir -p /config
-# COPY ./config.yml /config
-
-# Install simple web server for now (use nginx perhaps later)
-# RUN yarn global add http-server
-
 # Expose port for http
 EXPOSE 3000
 
+COPY /scripts /scripts
+
 # Default command sleeps forever so docker doesn't kill it
 CMD ["/scripts/start-serving-app.sh"]

stack_orchestrator/data/container-build/cerc-nextjs-base/Dockerfile.webapp

@@ -1,4 +1,8 @@
 FROM cerc/nextjs-base:local
+
+ARG CERC_NEXT_VERSION=latest
+ARG CERC_BUILD_TOOL
+
 WORKDIR /app
 COPY . .
 RUN rm -rf node_modules build .next*

stack_orchestrator/data/container-build/cerc-nextjs-base/scripts/apply-runtime-env.sh

@@ -8,6 +8,15 @@ WORK_DIR="${1:-./}"
 SRC_DIR="${2:-.next}"
 TRG_DIR="${3:-.next-r}"
 
+CERC_BUILD_TOOL="${CERC_BUILD_TOOL}"
+if [ -z "$CERC_BUILD_TOOL" ]; then
+  if [ -f "yarn.lock" ]; then
+    CERC_BUILD_TOOL=npm
+  else
+    CERC_BUILD_TOOL=yarn
+  fi
+fi
+
 cd "${WORK_DIR}" || exit 1
 
 rm -rf "$TRG_DIR"

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

@@ -4,8 +4,17 @@ if [ -n "$CERC_SCRIPT_DEBUG" ]; then
     set -x
 fi
 
-SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+CERC_NEXT_VERSION="${CERC_NEXT_VERSION:-^14.0.2}"
+CERC_BUILD_TOOL="${CERC_BUILD_TOOL}"
+if [ -z "$CERC_BUILD_TOOL" ]; then
+  if [ -f "yarn.lock" ] && [ ! -f "package-lock.json" ]; then
+    CERC_BUILD_TOOL=yarn
+  else
+    CERC_BUILD_TOOL=npm
+  fi
+fi
 
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 WORK_DIR="${1:-/app}"
 
 cd "${WORK_DIR}" || exit 1
@@ -20,6 +29,7 @@ if [ $? -ne 0 ]; then
 fi
 
 js-beautify next.config.dist > next.config.js
+echo "" >> next.config.js
 
 WEBPACK_REQ_LINE=$(grep -n "require([\'\"]webpack[\'\"])" next.config.js | cut -d':' -f1)
 if [ -z "$WEBPACK_REQ_LINE" ]; then
@@ -58,7 +68,7 @@ if [ -n "$WEBPACK_CONF_LINE" ]; then
   cat > next.config.js.3 <<EOF
       $WEBPACK_CONF_VAR.plugins.push(new webpack.DefinePlugin(envMap));
 EOF
-  NEXT_SECTION_LINE=$((WEBPACK_CONF_LINE - 1))
+  NEXT_SECTION_LINE=$((WEBPACK_CONF_LINE))
 elif [ -n "$ENV_LINE" ]; then
   head -$(( ${ENV_LINE} - 1 )) next.config.js > next.config.js.2
   cat > next.config.js.3 <<EOF
@@ -67,7 +77,7 @@ elif [ -n "$ENV_LINE" ]; then
       return config;
     },
 EOF
-  NEXT_SECTION_ADJUSTMENT=2
+  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
@@ -88,7 +98,14 @@ fi
 
 cat package.dist | jq '.scripts.cerc_compile = "next experimental-compile"' | jq '.scripts.cerc_generate = "next experimental-generate"' > package.json
 
-npm install || exit 1
-npm run cerc_compile || exit 1
+CUR_NEXT_VERSION="`jq -r '.dependencies.next' package.json`"
+
+if [ "$CERC_NEXT_VERSION" != "keep" ] && [ "$CUR_NEXT_VERSION" != "$CERC_NEXT_VERSION" ]; then
+  echo "Changing 'next' version from $CUR_NEXT_VERSION to $CERC_NEXT_VERSION (set with --build-arg CERC_NEXT_VERSION)"
+  cat package.json | jq ".dependencies.next = \"$CERC_NEXT_VERSION\"" | sponge package.json
+fi
+
+$CERC_BUILD_TOOL install || exit 1
+$CERC_BUILD_TOOL run cerc_compile || exit 1
 
 exit 0

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

@@ -5,6 +5,15 @@ fi
 
 SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 
+CERC_BUILD_TOOL="${CERC_BUILD_TOOL}"
+if [ -z "$CERC_BUILD_TOOL" ]; then
+  if [ -f "yarn.lock" ] && [ ! -f "package-lock.json" ]; then
+    CERC_BUILD_TOOL=yarn
+  else
+    CERC_BUILD_TOOL=npm
+  fi
+fi
+
 CERC_WEBAPP_FILES_DIR="${CERC_WEBAPP_FILES_DIR:-/app}"
 cd "$CERC_WEBAPP_FILES_DIR"
 
@@ -31,4 +40,4 @@ if [ "$CERC_NEXTJS_SKIP_GENERATE" != "true" ]; then
   fi
 fi
 
-npm start . -p ${CERC_LISTEN_PORT:-3000}
+$CERC_BUILD_TOOL start . -p ${CERC_LISTEN_PORT:-3000}

tests/webapp-test/run-webapp-test.sh

@@ -24,7 +24,7 @@ git clone https://git.vdb.to/cerc-io/test-progressive-web-app.git $CERC_REPO_BAS
 # Test webapp command execution
 $TEST_TARGET_SO build-webapp --source-repo $CERC_REPO_BASE_DIR/test-progressive-web-app
 
-UUID=`uuidgen`
+CHECK="SPECIAL_01234567890_TEST_STRING"
 
 set +e
 
@@ -34,7 +34,7 @@ wget -O test.before -m http://localhost:3000
 
 docker remove -f $CONTAINER_ID
 
-CONTAINER_ID=$(docker run -p 3000:3000 -e CERC_WEBAPP_DEBUG=$UUID -d cerc/test-progressive-web-app:local)
+CONTAINER_ID=$(docker run -p 3000:3000 -e CERC_WEBAPP_DEBUG=$CHECK -d cerc/test-progressive-web-app:local)
 sleep 3
 wget -O test.after -m http://localhost:3000
 
@@ -43,7 +43,7 @@ docker remove -f $CONTAINER_ID
 echo "###########################################################################"
 echo ""
 
-grep "$UUID" test.before > /dev/null
+grep "$CHECK" test.before > /dev/null
 if [ $? -ne 1 ]; then
   echo "BEFORE: FAILED"
   exit 1
@@ -51,7 +51,7 @@ else
   echo "BEFORE: PASSED"
 fi
 
-grep "$UUID" test.after > /dev/null
+grep "$CHECK" test.after > /dev/null
 if [ $? -ne 0 ]; then
   echo "AFTER: FAILED"
   exit 1