optimize build image - run webpack to have nice cache, get rid of choco. Create ce_healthy_check.py for healthy checks

Author: AnastaZIuk

Dockerfile

@@ -6,21 +6,42 @@ FROM ${BASE_IMAGE}
 
 SHELL ["cmd", "/S", "/C"]
 
-ENV GIT_VERSION=2.43.0
-ENV GIT_GODBOLT_REPOSITORY_PATH=C:\compiler-explorer
-ENV CE_URL=https://github.com/Devsh-Graphics-Programming/compiler-explorer.git
-ENV CE_SHA=ce980aded514ae6a0a1b1f63e7fb358e57c9ed57
-ENV NODEJS_MSI=https://nodejs.org/dist/v18.19.0/node-v18.19.0-x64.msi
+ENV GIT_VERSION=2.47.1
 
-RUN ` 
-    # Install Chocolatey
-    `
-    powershell -Command "Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))"
+RUN `
+	# Download Git
+	`
+	curl -SL --output git.zip https://github.com/git-for-windows/git/releases/download/v%GIT_VERSION%.windows.1/MinGit-%GIT_VERSION%-64-bit.zip `
+	`
+	&& mkdir "C:\\git" `
+	`
+	&& tar -xf git.zip -C "C:\\git" `
+	`
+	&& setx PATH "%PATH%;C:\\git\\cmd" /M `
+	`
+	&& del /q git.zip
+	
+RUN `
+	# Post git configuration
+	`
+	git config --system --add safe.directory *
+
+ENV PYTHON_VERSION=3.11.0
 
 RUN `
-    # Install Git
+    # Download Python
+    `
+    curl -SL --output python.zip https://www.python.org/ftp/python/%PYTHON_VERSION%/python-%PYTHON_VERSION%-embed-amd64.zip `
     `
-    choco install -y git --version %GIT_VERSION%
+    && mkdir "C:\\python" `
+    `
+    && tar -xf python.zip -C "C:\\python" `
+    `
+    && setx PATH "%PATH%;C:\\python" /M `
+    `
+    && del /q python.zip
+
+ENV NODEJS_MSI=https://nodejs.org/dist/v18.19.0/node-v18.19.0-x64.msi
 
 RUN `
 	# Install Node LTS
@@ -31,6 +52,10 @@ RUN `
 	`
 	&& del /q nodejs.msi
 
+ENV GIT_GODBOLT_REPOSITORY_PATH=C:\compiler-explorer
+ENV CE_URL=https://github.com/Devsh-Graphics-Programming/compiler-explorer.git
+ENV CE_SHA=ce980aded514ae6a0a1b1f63e7fb358e57c9ed57
+
 RUN `
     # Checkout Compiler-Explorer
     `
@@ -46,18 +71,20 @@ RUN `
     `
     && setx GIT_GODBOLT_REPOSITORY_PATH %GIT_GODBOLT_REPOSITORY_PATH% /M
 
+ENV NODE_OPTIONS="--max-old-space-size=4096"
+
 RUN `
-    # Install node depenendencies
+    # Install Node.js dependencies & precompile production
     `
     cd %GIT_GODBOLT_REPOSITORY_PATH% `
     `
-    && npm install
-
-RUN `
-	# Post git configuration, trust containers
-	`
-	git config --system --add safe.directory * `
+    && npm ci `
     `
-    # Enable Long Paths feature
+    && npm run webpack
+	
+RUN `
+	# Post registry configuration
 	`
-    && reg add "HKLM\SYSTEM\CurrentControlSet\Control\FileSystem" /v "LongPathsEnabled" /t REG_DWORD /d 1 /f
+    reg add "HKLM\SYSTEM\CurrentControlSet\Control\FileSystem" /v "LongPathsEnabled" /t REG_DWORD /d 1 /f
+
+COPY ce_healthy_check.py /ce_healthy_check.py

ce_healthy_check.py

@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+import argparse
+import time
+import urllib.request
+import sys
+
+
+def check_health(url):
+    """
+    Check the health of the server by making a HEAD request to the provided URL.
+    :param url: URL to check health (e.g., http://localhost:10240)
+    :return: True if the server responds with status code 200, False otherwise.
+    """
+    try:
+        request = urllib.request.Request(url, method="HEAD")
+        with urllib.request.urlopen(request, timeout=5) as response:
+            return response.status == 200
+    except Exception as e:
+        print(f"[ERROR] Exception thrown during health check: {e}", file=sys.stderr, flush=True)
+        return False
+
+
+def run_health_checks(url, interval, ticks):
+    """
+    Run health checks on a server for a specified number of attempts.
+    :param url: URL to check health (e.g., http://localhost:10240)
+    :param interval: Time interval between checks (in seconds)
+    :param ticks: Number of health check attempts
+    :return: 0 if successful, 1 if all attempts fail.
+    """
+    for attempt in range(1, ticks + 1):
+        print(f"[INFO] Attempt {attempt} of {ticks}: Checking health...", flush=True)
+        if check_health(url):
+            print(f"[SUCCESS] Health check succeeded on attempt {attempt}.", flush=True)
+            return 0
+        else:
+            print(f"[ERROR] Health check failed on attempt {attempt}. Retrying in {interval} seconds...", flush=True)
+            time.sleep(interval)
+
+    print(f"[ERROR] Server did not become healthy after {ticks} attempts.", file=sys.stderr, flush=True)
+    return 1
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Run health checks for a server.")
+    parser.add_argument(
+        "--url",
+        type=str,
+        default="http://localhost:10240",
+        help="The URL to check health (default: http://localhost:10240).",
+    )
+    parser.add_argument(
+        "--interval",
+        type=int,
+        default=5,
+        help="Interval between health checks (in seconds). Default is 5.",
+    )
+    parser.add_argument(
+        "--ticks",
+        type=int,
+        default=15,
+        help="Number of health check attempts. Default is 15.",
+    )
+
+    args = parser.parse_args()
+    sys.exit(run_health_checks(args.url, args.interval, args.ticks))