refactor: rename api server binary from app to ignis

Makefile

@@ -8,7 +8,7 @@ build: build-app build-db build-validate
 
 ## build-app: compile the HTTP API server
 build-app:
-	go build -o $(BIN)/app cmd/app/main.go
+	go build -o $(BIN)/ignis cmd/ignis/main.go
 
 ## build-db: compile the database loader (destructive — drops and recreates tables)
 build-db:
@@ -20,7 +20,7 @@ build-validate:
 
 ## run: build and start the HTTP API server
 run: build-app
-	./$(BIN)/app
+	./$(BIN)/ignis
 
 ## create-db: create the database if absent (or drop only the tabula schema if it exists), then populate via build_db
 create-db: build-db

docs/getting-started.md

@@ -37,7 +37,7 @@ cp .env.example .env
 ## Build
 
 ```bash
-go build -o bin/app       cmd/app/main.go
+go build -o bin/ignis     cmd/ignis/main.go
 go build -o bin/build_db  cmd/build_db/main.go
 go build -o bin/validate  cmd/validate/main.go
 ```
@@ -53,7 +53,7 @@ Loads the TABULA workbook into PostgreSQL. This is destructive: it drops and rec
 ## Run the API
 
 ```bash
-./bin/app   # starts on :8080
+./bin/ignis   # starts on :8080
 ```
 
 ## Validate

documentation/content/07-deployment-view.md

@@ -6,7 +6,7 @@ ignis runs as three containers, defined in `environment/docker-compose.yml`. The
 
 1. **ignis-reverse-proxy**: Caddy, from the `caddy:2.11-alpine` image. The only container that publishes a host port. Every request passes through it first.
 
-2. **ignis-app**: the `bin/app` binary, built from `environment/Dockerfile`. Listens on the internal port (default 8080), publishes no host port, and reaches the database at `ignis-db`.
+2. **ignis-app**: the `bin/ignis` binary, built from `environment/Dockerfile`. Listens on the internal port (default 8080), publishes no host port, and reaches the database at `ignis-db`.
 
 3. **ignis-db**: PostgreSQL, from `postgres:17-alpine`. Publishes no host port. Its data lives in a named volume (`ignis-db-data`) that survives `docker compose down`/`up`, but not `down -v`.
 

environment/Dockerfile

@@ -27,7 +27,7 @@ ENV PATH="${GOROOT}/bin:${PATH}"
 WORKDIR /app
 COPY . .
 RUN go mod tidy \
-    && go build -o bin/app      cmd/app/main.go \
+    && go build -o bin/ignis    cmd/ignis/main.go \
     && go build -o bin/build_db cmd/build_db/main.go \
     && go build -o bin/validate cmd/validate/main.go
 

environment/docker-compose.yml

@@ -39,7 +39,7 @@ services:
         condition: service_healthy
     # No `ports:` mapping here on purpose — the app is not reachable from the
     # host directly. Only the reverse proxy is exposed; everyone else must go through it.
-    command: ./bin/app          # run the server directly (was: interactive dev shell)
+    command: ./bin/ignis        # run the server directly (was: interactive dev shell)
     healthcheck:
       test: ["CMD-SHELL", "wget -q -O /dev/null http://localhost:$$APP_PORT/health"]
       interval: 5s