Struct TemplateDefinition 

pub struct TemplateDefinition {

    pub name: TemplateName,
    pub summary: &'static str,
    pub image: &'static str,
    pub ports: Vec<Port>,
    pub env: HashMap<&'static str, &'static str>,
    pub compose_path: &'static str,
    pub extra_docker_args: &'static [&'static str],
    pub data_path: Option<&'static str>,
    pub tier: &'static str,
    pub replication: ReplicationMode,
    pub min_cpu_millicores: u64,
    pub min_memory_mb: u64,
    pub min_storage_gb: u64,
}

Full definition of a template. The consumer-visible defaults (tier, replication) and the operator-visible facts (image, ports, env, compose_path).

Fields

name: TemplateName

summary: &'static str

image: &'static str

Real, public Docker image. No ubuntu:22.04 placeholders.

ports: Vec<Port>

env: HashMap<&'static str, &'static str>

Environment variables the workload expects. Values are defaults; consumers can override per-deploy.

compose_path: &'static str

Path (relative to the repo root) to a working docker-compose.yml. Operators run docker compose -f <compose_path> up to reproduce the workload locally with no Paygress involved.

extra_docker_args: &'static [&'static str]

Extra docker run flags this template needs (ulimits, sysctls, capabilities, etc.). Passed verbatim before the image positional. Keep these minimal and well-justified — every flag here is a cross-template attack surface. Example: &["--ulimit", "nofile=1048576:1048576"] for strfry, which tries to bump NOFILES to 1M and fails inside Docker’s default 524288 cap.

data_path: Option<&'static str>

Container-internal path that holds the workload’s persistent state (LMDB for strfry, models for ollama, chain data for bitcoind). DockerBackend mounts a vmid-scoped volume here. None means stateless (browser).

tier: &'static str

replication: ReplicationMode

min_cpu_millicores: u64

Minimum sane resources. Provisioning rejects tiers below this.

min_memory_mb: u64

min_storage_gb: u64

Implementations

impl TemplateDefinition

pub fn lookup(name: TemplateName) -> Self

pub fn all() -> Vec<Self>

Trait Implementations

impl Clone for TemplateDefinition

fn clone(&self) -> TemplateDefinition

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TemplateDefinition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.