devcontainer-feature.json

{
    "name": "CA Certificates",
    "id": "ca-certificates",
    "version": "1.0.1",
    "description": "Adds a custom CA certificate to the OS trust store and optionally exports common environment variables (e.g. NODE_EXTRA_CA_CERTS, SSL_CERT_FILE) for tools that need it set explicitly.",
    "options": {
        "cert": {
            "type": "string",
            "description": "PEM-encoded CA certificate content to trust. May contain multiple concatenated certificates. Leave empty to skip installation.",
            "default": ""
        },
        "cert_filename": {
            "type": "string",
            "description": "Filename to use when installing the certificate under /usr/local/share/ca-certificates/. Must end in .crt.",
            "default": "custom-ca.crt"
        },
        "set_env_vars": {
            "type": "boolean",
            "description": "Export common CA-related environment variables (NODE_EXTRA_CA_CERTS, SSL_CERT_FILE, SSL_CERT_DIR, REQUESTS_CA_BUNDLE, CURL_CA_BUNDLE, GIT_SSL_CAINFO, PIP_CERT, AWS_CA_BUNDLE) pointing at the installed certificate/bundle. Only applies when 'cert' is set.",
            "default": true
        }
    },
    "installsAfter": [
        "ghcr.io/devcontainers/features/common-utils"
    ]
}