chore: Pre-build DevWorkspace templates for devfile v2

build/dockerfiles/Dockerfile

@@ -19,6 +19,12 @@ RUN ./index.sh > /build/devfiles/index.json
 RUN ./list_referenced_images.sh devfiles > /build/devfiles/external_images.txt
 RUN chmod -R g+rwX /build/devfiles
 
+FROM docker.io/node:16.13.0-alpine3.14 as dwtemplates
+COPY ./build/scripts /build/
+COPY ./devfiles /build/devfiles
+WORKDIR /build/
+RUN ./generate_devworkspace_templates.sh
+
 FROM docker.io/httpd:2.4.43-alpine AS registry
 RUN apk add --no-cache bash && \
     # Allow htaccess
@@ -31,6 +37,7 @@ RUN apk add --no-cache bash && \
     apk add --no-cache coreutils
 COPY .htaccess README.md /usr/local/apache2/htdocs/
 COPY --from=builder /build/devfiles /usr/local/apache2/htdocs/devfiles
+COPY --from=dwtemplates /build/out /usr/local/apache2/htdocs/devfiles
 COPY ./images /usr/local/apache2/htdocs/images
 COPY ./build/dockerfiles/entrypoint.sh /usr/bin/
 ENTRYPOINT ["/usr/bin/entrypoint.sh"]

build/dockerfiles/rhel.Dockerfile

@@ -52,6 +52,15 @@ RUN ./index.sh > /build/devfiles/index.json
 RUN ./list_referenced_images.sh devfiles > /build/devfiles/external_images.txt
 RUN chmod -R g+rwX /build/devfiles
 
+
+FROM registry.access.redhat.com/ubi8/nodejs-16-minimal:1-6 as dwtemplates
+USER 0
+
+COPY ./build/scripts /build/
+COPY ./devfiles /build/devfiles
+WORKDIR /build/
+RUN ./generate_devworkspace_templates.sh
+
 ################# 
 # PHASE TWO: configure registry image
 ################# 
@@ -84,6 +93,7 @@ WORKDIR /var/www/html
 RUN mkdir -m 777 /var/www/html/devfiles
 COPY .htaccess README.md /var/www/html/
 COPY --from=builder /build/devfiles /var/www/html/devfiles
+COPY --from=dwtemplates /build/out /var/www/html/devfiles
 COPY ./images /var/www/html/images
 COPY ./build/dockerfiles/rhel.entrypoint.sh ./build/dockerfiles/entrypoint.sh /usr/local/bin/
 RUN chmod g+rwX /usr/local/bin/entrypoint.sh /usr/local/bin/rhel.entrypoint.sh

build/scripts/generate_devworkspace_templates.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+#
+# Copyright (c) 2021 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+
+npm install -g @eclipse-che/che-theia-devworkspace-handler@0.0.1-1637592995
+mkdir /build/out/
+for dir in /build/devfiles/*/
+do
+  devfile=$(grep "v2:" "${dir}"meta.yaml)
+  if [ -n "$devfile" ]; then
+    devfile=${devfile##*v2: }
+    dir=${dir%/}
+    dir=/build/out/${dir##*/}
+    mkdir "${dir}"
+    npx @eclipse-che/che-theia-devworkspace-handler --devfile-url:"${devfile}" --output-file:"${dir}"/devworkspace-che-theia-next.yaml
+    npx @eclipse-che/che-theia-devworkspace-handler --devfile-url:"${devfile}" --editor:eclipse/che-theia/latest \
+    --output-file:"${dir}"/devworkspace-che-theia-latest.yaml
+  fi
+done

build/scripts/index.sh

@@ -20,5 +20,12 @@ for meta in "${metas[@]}"; do
     # Ignore double quotes warning for yq expression
     # shellcheck disable=SC2016,SC2094
     cat <<< "$(yq --arg metadir "${META_DIR}" '.links |= . + {self: "/\($metadir)/devfile.yaml" }' "${meta}")"  > "${meta}"
+    if [ "$(yq '.links.v2' "${meta}")" != "null" ]; then
+      # Ignore double quotes warning for yq expression
+      # shellcheck disable=SC2016,SC2094
+      cat <<< "$(yq --arg metadir "${META_DIR}" '.links.devWorkspaces |= . +
+      {"eclipse/che-theia/latest": "/\($metadir)/devworkspace-che-theia-latest.yaml",
+      "eclipse/che-theia/next": "/\($metadir)/devworkspace-che-theia-next.yaml"}' "${meta}")" > "${meta}"
+    fi
 done
 yq -s 'map(.)' "${metas[@]}"