Support post-startup script in libreoffice devcontainer

features/src/workbench-cli/README.md

@@ -0,0 +1,26 @@
+
+# Hello, World! (hello)
+
+A hello world feature
+
+## Example Usage
+
+```json
+"features": {
+    "ghcr.io/devcontainers/feature-starter/hello:1": {
+        "version": "latest"
+    }
+}
+```
+
+## Options
+
+| Options Id | Description | Type | Default Value |
+|-----|-----|-----|-----|
+| greeting | Select a pre-made greeting, or enter your own | string | hey |
+
+
+
+---
+
+_Note: This file was auto-generated from the [devcontainer-feature.json](https://github.com/devcontainers/feature-starter/blob/main/src/hello/devcontainer-feature.json).  Add additional notes to a `NOTES.md`._

features/src/workbench-cli/devcontainer-feature.json

@@ -0,0 +1,22 @@
+{
+    "name": "Hello, World!",
+    "id": "hello",
+    "version": "1.0.2",
+    "description": "A hello world feature",
+    "options": {
+        "greeting": {
+            "type": "string",
+            "proposals": [
+                "hey",
+                "hello",
+                "hi",
+                "howdy"
+            ],
+            "default": "hey",
+            "description": "Select a pre-made greeting, or enter your own"
+        }
+    },
+    "installsAfter": [
+        "ghcr.io/devcontainers/features/common-utils"
+    ]
+}

features/src/workbench-cli/install.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+set -e
+
+echo "Activating feature 'hello'"
+
+GREETING=${GREETING:-undefined}
+echo "The provided greeting is: $GREETING"
+
+# The 'install.sh' entrypoint script is always executed as the root user.
+#
+# These following environment variables are passed in by the dev container CLI.
+# These may be useful in instances where the context of the final 
+# remoteUser or containerUser is useful.
+# For more details, see https://containers.dev/implementors/features#user-env-var
+echo "The effective dev container remoteUser is '$_REMOTE_USER'"
+echo "The effective dev container remoteUser's home directory is '$_REMOTE_USER_HOME'"
+
+echo "The effective dev container containerUser is '$_CONTAINER_USER'"
+echo "The effective dev container containerUser's home directory is '$_CONTAINER_USER_HOME'"
+
+cat > /usr/local/bin/hello \
+<< EOF
+#!/bin/sh
+RED='\033[0;91m'
+NC='\033[0m' # No Color
+echo "\${RED}${GREETING}, \$(whoami)!\${NC}"
+EOF
+
+chmod +x /usr/local/bin/hello

src/libreoffice/.devcontainer.json

@@ -4,26 +4,25 @@
   "service": "app",
   "shutdownAction": "none",
   "workspaceFolder": "/workspace",
-  // TODO: Enable this once Linux installation is resolved.
-  // "postCreateCommand": [
-  //   "./startupscript/post-startup.sh",
-  //   "abc",
-  //   "/config",
-  //   "${templateOption:cloud}",
-  //   "${templateOption:login}"
-  // ],
-  // // re-mount bucket files on container start up
-  // "postStartCommand": [
-  //   "./startupscript/remount-on-restart.sh",
-  //   "abc",
-  //   "/config",
-  //   "${templateOption:cloud}",
-  //   "${templateOption:login}"
-  // ],
+  "postCreateCommand": [
+    "./startupscript/post-startup.sh",
+    "abc",
+    "/config",
+    "gcp",
+    "true"
+  ],
+  // re-mount bucket files on container start up
+  "postStartCommand": [
+    "./startupscript/remount-on-restart.sh",
+    "abc",
+    "/config",
+    "gcp",
+    "true"
+  ],
   "remoteUser": "root",
   "features": {
-    // TODO: Need to install Java for the CLI, but this feature does not support alpine linux.
-    // "ghcr.io/devcontainers/features/java:1": {
+    "./.devcontainer/features/workbench-cli": {}
+    // "./.devcontainer/features/src/java": {
     //   "version": "17"
     // }
   }

src/libreoffice/.devcontainer/features

@@ -0,0 +1 @@
+../../../features/src

src/libreoffice/docker-compose.yaml

@@ -1,4 +1,4 @@
-version: "1.0"
+version: "2.4"
 services:
   app:
     container_name: "application-server"

startupscript/install-java.sh

@@ -13,6 +13,6 @@
 # - USER_PRIMARY_GROUP: name of primary group app user belongs to
 
 # Check if the user name is provided.
-ln -sf "$(which java)" "/usr/bin"
-chown --no-dereference "${USER_NAME}:${USER_PRIMARY_GROUP}" "/usr/bin/java"
+#ln -sf "$(which java)" "/usr/bin"
+#chown --no-dereference "${USER_NAME}:${USER_PRIMARY_GROUP}" "/usr/bin/java"
 

startupscript/post-startup.sh

@@ -55,9 +55,13 @@ ${RUN_AS_LOGIN_USER} "ln -sf '${USER_WORKBENCH_CONFIG_DIR}' '${USER_WORKBENCH_LE
 exec >> "${POST_STARTUP_OUTPUT_FILE}"
 exec 2>&1
 
-# The apt package index may not be clean when we run; resynchronize
-apt-get update
-apt install -y jq curl fuse tar wget
+# Test for apt-get being present.
+which apt-get && true
+if [[ $? -eq 0 ]]; then
+  # The apt package index may not be clean when we run; resynchronize
+  apt-get update
+  apt install -y jq curl fuse tar wget
+fi
 
 # Create the target directories for installing into the HOME directory
 ${RUN_AS_LOGIN_USER} "mkdir -p '${USER_BASH_COMPLETION_DIR}'"