Add: unoserver and more (#3108)

# Description of Changes

Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.

.devcontainer/devcontainer.json

@@ -8,11 +8,29 @@
         // Update the 'dockerFile' property if you aren't using the standard 'Dockerfile' filename.
         "dockerfile": "../Dockerfile.dev"
     },
+    "runArgs": [
+      "-e",
+      "GIT_EDITOR=code --wait",
+      "--security-opt",
+      "label=disable"
+    ],
     // Use 'forwardPorts' to make a list of ports inside the container available locally.
-    "appPort": [8080],
+    "forwardPorts": [8080, 2002, 2003],
+    "portsAttributes": {
+        "8080": {
+            "label": "Stirling-PDF Dev Port"
+        },
+        "2002": {
+            "label": "unoserver Port"
+        },
+        "2003": {
+            "label": "UnoConvert Port"
+        }
+    },
     "workspaceMount": "source=${localWorkspaceFolder},target=/workspace,type=bind,consistency=delegated",
     "mounts": [
-      "source=logs-volume,target=/workspace/logs,type=volume"
+      "source=logs-volume,target=/workspace/logs,type=volume",
+      "source=build-volume,target=/workspace/build,type=volume"
     ],
     "workspaceFolder": "/workspace",
     // Configure tool-specific properties.
@@ -97,18 +115,17 @@
                 "Oracle.oracle-java", // Oracle Java extension with additional features for Java development
                 "streetsidesoftware.code-spell-checker", // Spell checker for code to avoid typos
                 "vmware.vscode-boot-dev-pack", // Developer tools for Spring Boot by VMware
-                "vmware.vscode-spring-boot", // Spring Boot tools by VMware for enhanced Spring development
                 "vscjava.vscode-java-pack", // Java Extension Pack with essential Java tools for VS Code
-                "vscjava.vscode-spring-boot-dashboard", // Spring Boot dashboard for managing and visualizing Spring Boot applications
-                "vscjava.vscode-spring-initializr", // Support for Spring Initializr to create new Spring projects
                 "EditorConfig.EditorConfig", // EditorConfig support for maintaining consistent coding styles
                 "ms-azuretools.vscode-docker", // Docker extension for Visual Studio Code
-                "charliermarsh.ruff" // Ruff extension for Ruff language support
+                "charliermarsh.ruff", // Ruff extension for Ruff language support
+                "github.vscode-github-actions" // GitHub Actions extension for Visual Studio Code
             ]
         }
     },
     // Uncomment to connect as an existing user other than the container default. More info: https://aka.ms/dev-containers-non-root.
     "remoteUser": "devuser",
     "shutdownAction": "stopContainer",
-    "postStartCommand": "./scripts/init-setup.sh"
+    "initializeCommand": "bash ./.devcontainer/git-init.sh",
+    "postStartCommand": "./.devcontainer/init-setup.sh"
 }

.devcontainer/git-init.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+GIT_USER=$(git config --get user.name)
+GIT_EMAIL=$(git config --get user.email)
+
+# Exit if GIT_USER or GIT_EMAIL is empty
+if [ -z "$GIT_USER" ] || [ -z "$GIT_EMAIL" ]; then
+  echo "GIT_USER or GIT_EMAIL is not set. Exiting."
+  exit 1
+fi
+
+git config --local user.name "$GIT_USER"
+git config --local user.email "$GIT_EMAIL"
+
+# This directory should contain custom Git hooks for the repository
+# Set the path for Git hooks to /workspace/hooks
+git config --local core.hooksPath '%(prefix)/workspace/hooks'
+# Set the safe directory to the workspace path
+git config --local --add safe.directory /workspace

.devcontainer/init-setup.sh

@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+set -e
+
+# =============================================================================
+# Dev Container Initialization Script (init-setup.sh)
+#
+# This script runs when the Dev Container starts and provides guidance on
+# how to interact with the project. It prints an ASCII logo, displays the
+# current user, changes to the project root, and then shows helpful command
+# instructions.
+#
+# Instructions for future developers:
+#
+# - To start the application, use:
+#     ./gradlew bootRun --no-daemon -Dspring-boot.run.fork=true -Dserver.address=0.0.0.0
+#
+# - To run tests, use:
+#     ./gradlew test
+#
+# - To build the project, use:
+#     ./gradlew build
+#
+# - For running pre-commit hooks (if configured), use:
+#     pre-commit run --all-files
+#
+# Make sure you are in the project root directory after this script executes.
+# =============================================================================
+
+echo "Devcontainer started successfully!"
+
+VERSION=$(grep "^version =" build.gradle | awk -F'"' '{print $2}')
+GRADLE_VERSION=$(gradle -version | grep "^Gradle " | awk '{print $2}')
+GRADLE_PATH=$(which gradle)
+JAVA_VERSION=$(java -version 2>&1 | awk -F '"' '/version/ {print $2}')
+JAVA_PATH=$(which java)
+
+echo """
+ ____ _____ ___ ____  _     ___ _   _  ____       ____  ____  _____
+/ ___|_   _|_ _|  _ \| |   |_ _| \ | |/ ___|     |  _ \|  _ \|  ___|
+\___ \ | |  | || |_) | |    | ||  \| | |  _ _____| |_) | | | | |_
+ ___) || |  | ||  _ <| |___ | || |\  | |_| |_____|  __/| |_| |  _|
+|____/ |_| |___|_| \_\_____|___|_| \_|\____|     |_|   |____/|_|
+"""
+echo -e "Stirling-PDF Version: \e[32m$VERSION\e[0m"
+echo -e "Gradle Version: \e[32m$GRADLE_VERSION\e[0m"
+echo -e "Gradle Path: \e[32m$GRADLE_PATH\e[0m"
+echo -e "Java Version: \e[32m$JAVA_VERSION\e[0m"
+echo -e "Java Path: \e[32m$JAVA_PATH\e[0m"
+
+# Display current active user (for permission/debugging purposes)
+echo -e "Current user: \e[32m$(whoami)\e[0m"
+
+# Change directory to the project root (parent directory of the script)
+cd "$(dirname "$0")/.."
+echo -e "Changed to project root: \e[32m$(pwd)\e[0m"
+
+# Display available commands for developers
+echo "=================================================================="
+echo "Available commands:"
+echo ""
+echo "  To start unoserver: "
+echo -e "\e[34m    nohup /opt/venv/bin/unoserver --port 2003 --interface 0.0.0.0 > /tmp/unoserver.log 2>&1 &\e[0m"
+echo
+echo "  To start the application: "
+echo -e "\e[34m    gradle bootRun\e[0m"
+echo ""
+echo "  To run tests: "
+echo -e "\e[34m    gradle test\e[0m"
+echo ""
+echo "  To build the project: "
+echo -e "\e[34m    gradle build\e[0m"
+echo ""
+echo "  To run pre-commit hooks (if configured):"
+echo -e "\e[34m    pre-commit run --all-files -c .pre-commit-config.yaml\e[0m"
+echo "=================================================================="