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build: proxy use for devcontainer #3043

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80bad96
build: proxy use for devcontainer
nbmaiti Dec 12, 2025
f60ed68
build: Add robust proxy handling
nbmaiti Dec 14, 2025
fd35c55
Merge branch 'main' into dev_container_proxy
nbmaiti Jan 12, 2026
32e2409
Merge branch 'main' into dev_container_proxy
nbmaiti Jan 27, 2026
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10 changes: 9 additions & 1 deletion .devcontainer/devcontainer.json
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Original file line number Diff line number Diff line change
Expand Up @@ -10,14 +10,22 @@
"forwardPorts": [
4200
],
"containerEnv": {
"HTTP_PROXY": "${localEnv:HTTP_PROXY:}",
"HTTPS_PROXY": "${localEnv:HTTPS_PROXY:}",
"NO_PROXY": "${localEnv:NO_PROXY:}",
"http_proxy": "${localEnv:http_proxy:}",
"https_proxy": "${localEnv:https_proxy:}",
"no_proxy": "${localEnv:no_proxy:}"
},
"portsAttributes": {
"4200": {
"label": "Angular Dev Server",
"onAutoForward": "notify"
}
},
// Use 'postCreateCommand' to run commands after the container is created.
"postCreateCommand": "npm install"
"postCreateCommand": "sed -i 's/\\r$//' .devcontainer/post-create.sh && /bin/bash .devcontainer/post-create.sh"
// Configure tool-specific properties.
// "customizations": {},
// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
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34 changes: 34 additions & 0 deletions .devcontainer/post-create.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,34 @@
#!/bin/bash
set -e

# Unset empty proxy variables
for var in HTTP_PROXY HTTPS_PROXY NO_PROXY http_proxy https_proxy no_proxy; do
eval v="\${$var}"
if [ -z "$v" ]; then unset $var; fi
done

# Strip all trailing '/' or '\\' from proxy URLs for apt config
strip_trailing_slash() {
local url="$1"
# Remove all trailing / or \
url="${url%%*(/|\\)}"
# Fallback for Bash < 4.0 (no extglob): use sed
echo "$url" | sed 's%[\\/]*$%%'
}

if [ -n "$HTTP_PROXY" ] || [ -n "$http_proxy" ] || [ -n "$HTTPS_PROXY" ] || [ -n "$https_proxy" ]; then
echo "Configuring apt to use proxy..."
sudo mkdir -p /etc/apt/apt.conf.d
# Remove all trailing / or \\ from proxy URLs
apt_http_proxy="$(strip_trailing_slash "${HTTP_PROXY:-${http_proxy:-}}")"
apt_https_proxy="$(strip_trailing_slash "${HTTPS_PROXY:-${https_proxy:-}}")"
sudo tee /etc/apt/apt.conf.d/99proxy > /dev/null <<EOF
Acquire::http::Proxy "$apt_http_proxy";
Acquire::https::Proxy "$apt_https_proxy";
EOF
fi

sudo apt-get update
sudo apt-get install -y libgtk2.0-0 libgtk-3-0 libgbm-dev libnotify-dev libnss3 libxss1 libasound2 libxtst6 xauth xvfb
npm install
npx cypress install
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