refactor(simulation): move content/ under server/ (#669)

Content files (RON templates, YAML campaigns, gauntlet data) are consumed
exclusively by the server. Colocate them at server/content/ and update all
path references in Rust source, tooling scripts, and schema files.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/content/global/zone-types/industrial_freight.ron

@@ -2,7 +2,7 @@
 //
 // Schema: server/src/npc/blueprint.rs :: ZoneTypeTemplate
 // Ticket: #661 (copy team)
-// Validate: tooling/validate-ron content/global/zone-types/industrial_freight.ron zone_type
+// Validate: tooling/validate-ron server/content/global/zone-types/industrial_freight.ron zone_type
 //
 // Sources: D-142 (zone-type template architecture).
 //

server/content/global/zone-types/rural_agricultural.ron

@@ -2,7 +2,7 @@
 //
 // Schema: server/src/npc/blueprint.rs :: ZoneTypeTemplate
 // Ticket: #661 (copy team)
-// Validate: tooling/validate-ron content/global/zone-types/rural_agricultural.ron zone_type
+// Validate: tooling/validate-ron server/content/global/zone-types/rural_agricultural.ron zone_type
 //
 // Sources: D-142 (zone-type template architecture).
 //

server/content/schemas/drama_module.schema.yaml

@@ -1,6 +1,6 @@
 # Drama Module Schema — Tier 1 Content (D-023)
 # YAML expression of JSON Schema 2020-12
-# Validated against this schema: content/modules/tier1/*.yaml
+# Validated against this schema: server/content/modules/tier1/*.yaml
 #
 # Ownership:
 #   Dramatic structure (this file): Paula

server/src/bin/generator_spike.rs

@@ -8,8 +8,8 @@
 //!
 //! Run twice, compare side-by-side:
 //! ```sh
-//! cargo run --bin generator_spike -- --zone rural --seed 42
-//! cargo run --bin generator_spike -- --zone industrial --seed 42
+//! cargo run --bin generator_spike -- --zone-type rural --seed 42
+//! cargo run --bin generator_spike -- --zone-type industrial --seed 42
 //! ```
 //!
 //! The test: can you tell which is which from the output alone?
@@ -22,7 +22,7 @@
 //! functions that work without ECS. Full ECS integration is deferred.
 
 use std::collections::{BTreeMap, VecDeque};
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
 use std::process;
 
 use clap::Parser;
@@ -31,9 +31,9 @@ use rand::SeedableRng;
 use rand_chacha::ChaCha20Rng;
 
 use settled_reach_server::npc::blueprint::{
-    assemble_behaviors, BlueprintRelationship, CultureProfile, CulturalMarkers, CulturalValues,
+    assemble_behaviors, BlueprintRelationship, CulturalMarkers, CulturalValues, CultureProfile,
     NamingConventions, NpcBlueprint, NpcWant, RoleSpec, SocialSiteSpec, SpeechPatterns,
-    SpikeOutput, ZoneSpec,
+    SpikeOutput, ZoneSpec, ZoneTypeTemplate,
 };
 use settled_reach_server::npc::PersonalityTrait;
 use settled_reach_server::simulation::rng::SimRng;
@@ -48,9 +48,11 @@ use settled_reach_server::simulation::rng::SimRng;
     about = "NPC generator proof-of-life — Sprint 25 (#612)"
 )]
 struct Args {
-    /// Zone type to generate ("rural" or "industrial").
+    /// Zone type to generate.
+    /// Phase 1 (hardcoded): "rural" or "industrial".
+    /// Phase 2 (--from-files): a zone-type ID like "rural_agricultural" or "industrial_freight".
     #[arg(long)]
-    zone: String,
+    zone_type: String,
 
     /// Deterministic seed — same seed produces identical output.
     #[arg(long)]
@@ -60,8 +62,8 @@ struct Args {
     #[arg(long, default_value = "van-maanens-star")]
     culture: String,
 
-    /// Phase 2: load zone spec and culture from RON files on disk.
-    /// Requires content/global/<zone>-zone-spec.ron and content/global/culture-<culture>.ron.
+    /// Phase 2: load zone-type template and culture from RON files on disk.
+    /// Requires server/content/global/zone-types/<zone_type>.ron and server/content/global/culture-<culture>.ron.
     #[arg(long)]
     from_files: bool,
 
@@ -268,21 +270,60 @@ fn hardcoded_van_maanens_star_culture() -> CultureProfile {
 // Phase 2: file loading
 // ---------------------------------------------------------------------------
 
-fn load_zone_from_file(content_root: &PathBuf, zone_type: &str) -> ZoneSpec {
-    let path = content_root.join("global").join(format!("{}-zone-spec.ron", zone_type));
+fn load_zone_from_file(content_root: &Path, zone_type: &str) -> ZoneSpec {
+    let path = content_root
+        .join("global")
+        .join("zone-types")
+        .join(format!("{}.ron", zone_type));
     let content = std::fs::read_to_string(&path).unwrap_or_else(|e| {
-        eprintln!("Error loading zone spec from {:?}: {}", path, e);
-        eprintln!("Tip: copy team fills this file (ticket #609).");
+        eprintln!("Error loading zone-type template from {:?}: {}", path, e);
+        eprintln!("Tip: zone-type RON files live in content/global/zone-types/.");
         process::exit(1);
     });
-    ron::from_str(&content).unwrap_or_else(|e| {
-        eprintln!("Invalid ZoneSpec in {:?}: {}", path, e);
+    let template: ZoneTypeTemplate = ron::from_str(&content).unwrap_or_else(|e| {
+        eprintln!("Invalid ZoneTypeTemplate in {:?}: {}", path, e);
         process::exit(1);
-    })
+    });
+    zone_type_template_to_zone_spec(template)
 }
 
-fn load_culture_from_file(content_root: &PathBuf, culture_id: &str) -> CultureProfile {
-    let path = content_root.join("global").join(format!("culture-{}.ron", culture_id));
+/// Convert a `ZoneTypeTemplate` to a `ZoneSpec` compatible with the spike generation pipeline.
+///
+/// `ZoneTypeTemplate` roles have no weight (weights live on `LocationSpec`).
+/// The spike assigns weight=1 uniformly — all roles equally likely.
+fn zone_type_template_to_zone_spec(template: ZoneTypeTemplate) -> ZoneSpec {
+    ZoneSpec {
+        zone_type: template.id,
+        label: template.label,
+        description: template.description,
+        economic_level: template.economic_level,
+        population_density: template.population_density,
+        roles: template
+            .roles
+            .into_iter()
+            .map(|mut r| {
+                r.weight = 1; // uniform weight — location specs provide real weights
+                r
+            })
+            .collect(),
+        social_sites: template
+            .social_site_types
+            .into_iter()
+            .map(|s| SocialSiteSpec {
+                site_type: s.site_type,
+                label: String::new(),
+                roles: s.eligible_roles,
+                min_npcs: 1,
+                max_npcs: 6,
+            })
+            .collect(),
+    }
+}
+
+fn load_culture_from_file(content_root: &Path, culture_id: &str) -> CultureProfile {
+    let path = content_root
+        .join("global")
+        .join(format!("culture-{}.ron", culture_id));
     let content = std::fs::read_to_string(&path).unwrap_or_else(|e| {
         eprintln!("Error loading culture from {:?}: {}", path, e);
         eprintln!("Tip: copy team fills this file (ticket #610).");
@@ -386,7 +427,11 @@ fn gen_traits(rng: &mut SimRng, culture: &CultureProfile) -> Vec<PersonalityTrai
 /// main-RNG word before reaching the Fisher-Yates step.
 fn name_pool_seed(seed: u64, zone_type: &str, culture_id: &str) -> u64 {
     let mut h: u64 = seed ^ 0xcbf29ce484222325; // FNV-1a offset basis, XOR'd with seed
-    for b in zone_type.bytes().chain(std::iter::once(b':')).chain(culture_id.bytes()) {
+    for b in zone_type
+        .bytes()
+        .chain(std::iter::once(b':'))
+        .chain(culture_id.bytes())
+    {
         h ^= b as u64;
         h = h.wrapping_mul(0x100000001b3); // FNV-1a prime
     }
@@ -549,7 +594,8 @@ const MAX_FILLER_WORDS: usize = 2;
 
 fn gen_cultural_markers(rng: &mut SimRng, culture: &CultureProfile) -> CulturalMarkers {
     let filler_count = if culture.speech.filler_words.len() > 1 {
-        rng.rng.random_range(1_usize..=MAX_FILLER_WORDS.min(culture.speech.filler_words.len()))
+        rng.rng
+            .random_range(1_usize..=MAX_FILLER_WORDS.min(culture.speech.filler_words.len()))
     } else {
         culture.speech.filler_words.len()
     };
@@ -595,7 +641,10 @@ fn gen_relationships(
 ) -> Vec<BlueprintRelationship> {
     use settled_reach_server::npc::blueprint::RelationshipValence;
 
-    let other_names: Vec<&String> = all_names.iter().filter(|n| n.as_str() != this_name).collect();
+    let other_names: Vec<&String> = all_names
+        .iter()
+        .filter(|n| n.as_str() != this_name)
+        .collect();
     if other_names.is_empty() {
         return vec![];
     }
@@ -649,9 +698,7 @@ fn generate_npc_blueprint(
     let role = pick_role(rng, zone);
     let traits = gen_traits(rng, culture);
     let want = gen_want(rng, &traits, role);
-    let pool = behavior_pools
-        .entry(role.id.clone())
-        .or_insert_with(VecDeque::new);
+    let pool = behavior_pools.entry(role.id.clone()).or_default();
     let observable_behaviors = gen_behaviors(rng, role, pool);
     let cultural_markers = gen_cultural_markers(rng, culture);
     // Relationships and Want tells assigned in later passes.
@@ -807,9 +854,15 @@ fn gen_want_tell(rng: &mut SimRng, npc: &NpcBlueprint) -> Option<String> {
         AvoidingSomeone => match avoid_target {
             Some(name) => {
                 let options = [
-                    format!("routes around {}'s usual area without looking toward it", name),
+                    format!(
+                        "routes around {}'s usual area without looking toward it",
+                        name
+                    ),
                     format!("takes the long way past {}'s position", name),
-                    format!("keeps a surface or cluster of people between them and {}", name),
+                    format!(
+                        "keeps a surface or cluster of people between them and {}",
+                        name
+                    ),
                 ];
                 options[rng.rng.random_range(0..options.len())].clone()
             }
@@ -870,7 +923,10 @@ fn apply_relationship_behaviors(rng: &mut SimRng, npc: &mut NpcBlueprint) {
         }
         ("friend", _) => format!("drifts toward {} between tasks", target),
         ("subordinate", RelationshipValence::Negative) => {
-            format!("complies when {} speaks, but doesn't volunteer anything", target)
+            format!(
+                "complies when {} speaks, but doesn't volunteer anything",
+                target
+            )
         }
         ("subordinate", _) => format!("defers to {} before moving on", target),
         ("superior", RelationshipValence::Negative) => {
@@ -992,17 +1048,20 @@ fn main() {
     // Load zone spec and culture profile
     let (zone, culture) = if args.from_files {
         eprintln!("Phase 2: loading from files...");
-        let zone = load_zone_from_file(&args.content_root, &args.zone);
+        let zone = load_zone_from_file(&args.content_root, &args.zone_type);
         let culture = load_culture_from_file(&args.content_root, &args.culture);
         (zone, culture)
     } else {
         // Phase 1: hardcoded stubs
-        let zone = match args.zone.as_str() {
+        let zone = match args.zone_type.as_str() {
             "rural" => hardcoded_rural_zone(),
             "industrial" => hardcoded_industrial_zone(),
             other => {
-                eprintln!("Unknown zone type: '{}'. Use 'rural' or 'industrial'.", other);
-                eprintln!("(Phase 2 with --from-files supports additional zone types from disk)");
+                eprintln!(
+                    "Unknown zone type: '{}'. Use 'rural' or 'industrial'.",
+                    other
+                );
+                eprintln!("(Phase 2 with --from-files supports zone-type IDs like 'rural_agricultural')");
                 process::exit(1);
             }
         };
@@ -1046,7 +1105,7 @@ fn main() {
     // Pre-generate unique names using a derived RNG (#628 fix: first-pick bias).
     // Name ordering is a pure function of (seed, zone_type, culture) — independent
     // of how many words the main RNG has consumed for NPC count or other purposes.
-    let name_pool = build_name_pool(args.seed, &args.zone, &culture, npc_count);
+    let name_pool = build_name_pool(args.seed, &args.zone_type, &culture, npc_count);
 
     // Pre-shuffle behavior pools per role (#629 fix: dedup within a zone run).
     // D-139: uses assemble_behaviors() when behavior_primitives are present.
@@ -1055,9 +1114,7 @@ fn main() {
     // First pass: generate all NPCs (no relationships yet)
     let mut npcs: Vec<NpcBlueprint> = name_pool
         .into_iter()
-        .map(|name| {
-            generate_npc_blueprint(&mut rng, &zone, &culture, name, &mut behavior_pools)
-        })
+        .map(|name| generate_npc_blueprint(&mut rng, &zone, &culture, name, &mut behavior_pools))
         .collect();
 
     // Collect all names for relationship pass.

server/src/bin/validate_ron.rs

@@ -8,8 +8,8 @@
 //!
 //! ```sh
 //! # Via wrapper script (recommended):
-//! tooling/validate-ron content/global/zone-identity-spec.example.ron zone
-//! tooling/validate-ron content/global/culture-van-maanens-star.example.ron culture
+//! tooling/validate-ron server/content/global/zone-identity-spec.example.ron zone
+//! tooling/validate-ron server/content/global/culture-van-maanens-star.example.ron culture
 //!
 //! # Direct:
 //! cargo run --bin validate_ron -- <file.ron> <zone|culture>
@@ -19,7 +19,7 @@ use std::process;
 
 use clap::Parser;
 
-use settled_reach_server::npc::blueprint::{CultureProfile, ZoneSpec};
+use settled_reach_server::npc::blueprint::{CultureProfile, ZoneSpec, ZoneTypeTemplate};
 
 #[derive(Parser)]
 #[command(
@@ -29,7 +29,7 @@ use settled_reach_server::npc::blueprint::{CultureProfile, ZoneSpec};
 struct Args {
     /// Path to the RON file to validate.
     file: String,
-    /// Schema type: "zone" (ZoneSpec) or "culture" (CultureProfile).
+    /// Schema type: "zone" (ZoneSpec), "zone_type" (ZoneTypeTemplate), or "culture" (CultureProfile).
     schema: String,
 }
 
@@ -48,7 +48,11 @@ fn main() {
         "zone" => match ron::from_str::<ZoneSpec>(&content) {
             Ok(spec) => {
                 println!("Valid ZoneSpec: {} ({})", spec.label, spec.zone_type);
-                println!("  {} roles, {} social sites", spec.roles.len(), spec.social_sites.len());
+                println!(
+                    "  {} roles, {} social sites",
+                    spec.roles.len(),
+                    spec.social_sites.len()
+                );
                 let mut warnings = 0;
                 if spec.roles.is_empty() {
                     eprintln!("  WARNING: no roles defined — generator will reject this");
@@ -105,8 +109,43 @@ fn main() {
                 process::exit(1);
             }
         },
+        "zone_type" => match ron::from_str::<ZoneTypeTemplate>(&content) {
+            Ok(template) => {
+                println!("Valid ZoneTypeTemplate: {} ({})", template.label, template.id);
+                println!(
+                    "  {} roles, {} social site types",
+                    template.roles.len(),
+                    template.social_site_types.len()
+                );
+                let mut warnings = 0;
+                if template.roles.is_empty() {
+                    eprintln!("  WARNING: no roles defined — generator will reject this");
+                    warnings += 1;
+                }
+                for role in &template.roles {
+                    if role.behavior_primitives.is_empty() {
+                        eprintln!(
+                            "  WARNING: role '{}' has no behavior_primitives",
+                            role.id
+                        );
+                        warnings += 1;
+                    }
+                }
+                if warnings > 0 {
+                    process::exit(1);
+                }
+            }
+            Err(e) => {
+                eprintln!("Invalid ZoneTypeTemplate in {}:", args.file);
+                eprintln!("  {}", e);
+                process::exit(1);
+            }
+        },
         other => {
-            eprintln!("Unknown schema type: '{}'. Use 'zone' or 'culture'.", other);
+            eprintln!(
+                "Unknown schema type: '{}'. Use 'zone', 'zone_type', or 'culture'.",
+                other
+            );
             process::exit(1);
         }
     }

tooling/check-fact-ids

@@ -10,8 +10,8 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 REPO_ROOT="$(dirname "$SCRIPT_DIR")"
 
-KNOWLEDGE_DIR="$REPO_ROOT/content/global/knowledge"
-CONTENT_DIR="$REPO_ROOT/content/campaigns"
+KNOWLEDGE_DIR="$REPO_ROOT/server/content/global/knowledge"
+CONTENT_DIR="$REPO_ROOT/server/content/campaigns"
 
 # --- Extract canonical fact_ids from knowledge catalogs ---
 # Matches YAML lines like:  fact_id: some_value  or  fact_id: "some_value"

tooling/validate-checklist

@@ -16,8 +16,8 @@ import jsonschema
 import yaml
 
 ROOT = Path(__file__).resolve().parent.parent
-SCHEMA_PATH = ROOT / "content" / "_schema" / "checklist.schema.json"
-GAUNTLET_DIR = ROOT / "content" / "gauntlet"
+SCHEMA_PATH = ROOT / "server" / "content" / "_schema" / "checklist.schema.json"
+GAUNTLET_DIR = ROOT / "server" / "content" / "gauntlet"
 
 
 def load_schema():

tooling/validate-content

@@ -29,7 +29,7 @@ from pathlib import Path
 import jsonschema
 import yaml
 
-CONTENT_DIR = Path(__file__).resolve().parent.parent / "content"
+CONTENT_DIR = Path(__file__).resolve().parent.parent / "server" / "content"
 SCHEMA_DIR = CONTENT_DIR / "_schema"
 
 # Map directory parent name (or filename) to schema file

tooling/validate-ron

@@ -2,21 +2,23 @@
 # RON content validator — wrapper for the Rust validate_ron binary (#611).
 #
 # Usage:
-#   tooling/validate-ron <file.ron> <zone|culture>
+#   tooling/validate-ron <file.ron> <zone|zone_type|culture>
 #
 # Examples:
-#   tooling/validate-ron content/global/zone-identity-spec.example.ron zone
-#   tooling/validate-ron content/global/culture-van-maanens-star.example.ron culture
+#   tooling/validate-ron server/content/global/zone-types/rural_agricultural.ron zone_type
+#   tooling/validate-ron server/content/global/culture-van-maanens-star.example.ron culture
+#   tooling/validate-ron server/content/global/zone-identity-spec.example.ron zone
 
 set -euo pipefail
 
 if [ $# -lt 2 ]; then
-    echo "Usage: tooling/validate-ron <file.ron> <zone|culture>"
+    echo "Usage: tooling/validate-ron <file.ron> <zone|zone_type|culture>"
     echo ""
     echo "Validates a RON file against the Rust struct schema."
     echo "Schema types:"
-    echo "  zone    — ZoneSpec (zone identity spec)"
-    echo "  culture — CultureProfile (culture profile)"
+    echo "  zone_type — ZoneTypeTemplate (D-142 zone-type template)"
+    echo "  zone      — ZoneSpec (legacy zone identity spec)"
+    echo "  culture   — CultureProfile (culture profile)"
     exit 1
 fi