Added new recipe ogs_web.py for VS Code devcontainer.

ogscm/recipes/ogs_web.py

+# Recipe template
+# Have a look and change statements with ### SET comment
+
+### SET imports
+from hpccm.primitives import comment, shell, raw
+from hpccm.building_blocks import packages
+
+print(f"Evaluating {filename}")
+
+# Add cli arguments to args_parser
+parse_g = parser.add_argument_group(filename)
+
+### SET arguments, e.g:
+# parse_g.add_argument("--my_arg", type=str, default="default_value")
+
+# Parse local args
+local_args = parser.parse_known_args()[0]
+
+### SET append to image file name, e.g.:
+img_file += f"-web"
+
+### SET Append to out_dir, e.g.:
+out_dir += f"/web"
+
+# Implement recipe
+Stage0 += comment(f"Begin {filename}")
+
+Stage0 += shell(commands=["curl -fsSL https://deb.nodesource.com/setup_18.x | bash -"])
+Stage0 += packages(ospackages=["nodejs", "pandoc"])
+Stage0 += shell(commands=[
+    "npm install --global yarn",
+    "wget https://github.com/gohugoio/hugo/releases/download/v0.101.0/hugo_0.101.0_Linux-64bit.deb",
+    "dpkg -i hugo_0.101.0_Linux-64bit.deb",
+    "rm hugo_0.101.0_Linux-64bit.deb"
+])
+
+Stage0 += comment(f"--- End {filename} ---")