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excalidash ​

Self-hosted Excalidraw workspace with saved drawings, collections, real-time collaboration, and version history.

Example ​

nix
{
  config,
  ...
}: {
  nps.stacks.excalidash = {
    enable = true;
    jwtSecretFile = config.sops.secrets."excalidash/jwt_secret".path;
    csrfSecretFile = config.sops.secrets."excalidash/csrf_secret".path;
    oidc = {
      enable = true;
      clientSecretFile = config.sops.secrets."excalidash/authelia/client_secret".path;
      clientSecretHash = "$pbkdf2-sha512$...";
    };
  };
}

Stack Options ​

nps.stacks.excalidash.csrfSecretFile ​

Path to the file containing the CSRF secret. Generate with openssl rand -hex 32.

See https://excalidash.xyz/reference/environment#security

Type
plaintext
absolute path
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.enable ​

Whether to enable excalidash.

Type
plaintext
boolean
Default
nix
false
Example
nix
true
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.extraEnv ​

Extra environment variables for the backend container. Supports fromFile, fromTemplate, fromCommand.

See https://excalidash.xyz/reference/environment#environment-reference

Type
plaintext
attribute set of (null or boolean or signed integer or string or absolute path or (submodule))
Default
nix
{ }
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.jwtSecretFile ​

Path to the file containing the JWT secret. Generate with openssl rand -hex 32.

See https://excalidash.xyz/reference/environment#authentication

Type
plaintext
absolute path
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.oidc.adminGroup ​

Users of this group will be granted admin rights via OIDC groups claim

Type
plaintext
string
Default
nix
"excalidash_admin"
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.oidc.clientSecretFile ​

The file containing the client secret for the OIDC client that will be registered in Authelia.

For examples on how to generate a client secret, see

https://www.authelia.com/integration/openid-connect/frequently-asked-questions/#client-secret

Type
plaintext
absolute path
Example
nix
config.sops.secrets."immich/authelia/client_secret".path"
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.oidc.clientSecretHash ​

The client secret hash. For examples on how to generate a client secret, see https://www.authelia.com/integration/openid-connect/frequently-asked-questions/#client-secret

The value can be passed in multiple ways:

  1. As a literal string
  2. As an absolute path to a file containing the hash (toFile)
  3. As an absolute oath to a file containing the client_secret, in which case the hash will be automatically computed (toHash)
  4. As null

If left unset (null), the client secret will be read from the file specified in the clientSecretFile option and hashed automatically before being passed to the Authelia container.

Type
plaintext
null or string or (submodule)
Default
nix
null
Example
nix
# Literal String:
"$pbkdf2-sha512$310000$cbOAIWbfz3vCVXIPIp6d2A$J0klwULa6TvPRCU1HAfuKua/dMKTl8gbTYJz2N73ejGUu0LUGz/y3kwmJLuKuAYGg3WQOT0q9ZzVHHUvpKpgvQ"

# Client secret hash stored in a file
{ fromFile = config.sops.secrets."immich/client_secret_hash".path; }

# Client secret stored in a file: Hash will be computed dynamically
{ toHash = config.sops.secrets."immich/client_secret".path; }

# Null (default): Hash will be computed automatically based on the clientSecretFile option
# Equivalent to { toHash = cfg.oidc.clientSecretFile; }
null
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.oidc.enable ​

Whether to enable OIDC login with Authelia. This will register an OIDC client in Authelia and configure ExcaliDash for OIDC-only authentication (AUTH_MODE=oidc_enforced).

For details, see:

Type
plaintext
boolean
Default
nix
false
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.oidc.userGroup ​

Users must be a part of this group to be able to log in (enforced on Authelia level)

Type
plaintext
string
Default
nix
"excalidash_user"
Declaration
<nps/modules/excalidash>

Container Aliases ​

nps.stacks.excalidash.containers.excalidash ​

Alias of {option}services.podman.containers.excalidash.

Type
plaintext
submodule
Declaration
<nps/modules/excalidash>

nps.stacks.excalidash.containers.excalidash-backend ​

Alias of {option}services.podman.containers.excalidash-backend.

Type
plaintext
submodule
Declaration
<nps/modules/excalidash>