Rename the app from tracker to fit

The directory, the repo and the hostname are all fit; the module path,
the image, the namespace and the data file were still tracker. Nothing
is deployed yet, so this is free now and would not be later.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

.env.example

@@ -1,5 +1,5 @@
 # Where the log is written. In the cluster this is the mounted volume.
-DATA_PATH=data/tracker.json
+DATA_PATH=data/fit.json
 
 # Public origin, and the timezone the day rolls over in.
 BASE_URL=https://fit.scottyah.com

.gitea/workflows/deploy.yaml

@@ -30,12 +30,12 @@ jobs:
 
       - name: Build image
         run: |
-          IMAGE=harbor.scottyah.com/scottyah/tracker
+          IMAGE=harbor.scottyah.com/scottyah/fit
           buildah --isolation chroot bud -t $IMAGE:${{ github.sha }} -t $IMAGE:latest .
 
       - name: Push image
         run: |
-          IMAGE=harbor.scottyah.com/scottyah/tracker
+          IMAGE=harbor.scottyah.com/scottyah/fit
           # Harbor serves a publicly trusted certificate, so TLS is verified.
           # Disabling verification would send these credentials, and accept the
           # image, over a connection nothing has authenticated.
@@ -52,6 +52,6 @@ jobs:
           chmod +x kubectl
           mkdir -p ~/.kube
           echo "${{ secrets.KUBECONFIG_DATA }}" | base64 -d > ~/.kube/config
-          sed -i "s|harbor.scottyah.com/scottyah/tracker:latest|harbor.scottyah.com/scottyah/tracker:${{ github.sha }}|" k8s.yaml
+          sed -i "s|harbor.scottyah.com/scottyah/fit:latest|harbor.scottyah.com/scottyah/fit:${{ github.sha }}|" k8s.yaml
           ./kubectl apply -f k8s.yaml
-          ./kubectl rollout status deployment/tracker-dep -n tracker --timeout=120s
+          ./kubectl rollout status deployment/fit-dep -n fit --timeout=120s

.gitignore

@@ -1,4 +1,4 @@
-/tracker
+/fit
 *.env
 .env
 /data/

Dockerfile

@@ -14,15 +14,15 @@ COPY . .
 RUN CGO_ENABLED=0 GOOS=linux go build \
         -trimpath \
         -ldflags="-s -w" \
-        -o /out/tracker ./cmd/server
+        -o /out/fit ./cmd/server
 
 
 FROM scratch
 
-COPY --from=build /out/tracker /tracker
+COPY --from=build /out/fit /fit
 
 # nobody:nogroup — the only writable path is the mounted volume at /data.
 USER 65534:65534
 
 EXPOSE 8080
-ENTRYPOINT ["/tracker"]
+ENTRYPOINT ["/fit"]

README.md

@@ -1,4 +1,4 @@
-# tracker
+# fit
 
 A 75-day challenge, five things a day: the workout, the protein, the calories,
 the water, and three lines of gratitude.
@@ -40,7 +40,7 @@ faces for everything else, so there are no web fonts to serve.
 Needs Go 1.26. No database.
 
 ```sh
-export DATA_PATH="$PWD/data/tracker.json"
+export DATA_PATH="$PWD/data/fit.json"
 export TZ_NAME="America/Los_Angeles"
 
 go run ./cmd/server
@@ -57,7 +57,7 @@ go test ./...
 
 | Variable | Required | Notes |
 | --- | --- | --- |
-| `DATA_PATH` | no | The log file. Default `data/tracker.json`, relative to the working directory. The directory is created if missing. |
+| `DATA_PATH` | no | The log file. Default `data/fit.json`, relative to the working directory. The directory is created if missing. |
 | `TZ_NAME` | no | Default `America/Los_Angeles`. Decides when the day rolls over; a wrong value files entries against the wrong date. |
 | `BASE_URL` | no | Public origin. Default `http://localhost:8080`. |
 | `ADDR` | no | Listen address, default `:8080`. |
@@ -76,8 +76,8 @@ guarding the log, so pick a real password:
 
 ```sh
 htpasswd -nbB scott 'a-real-password' > /tmp/users
-kubectl create namespace tracker
-kubectl create secret generic tracker-basic-auth -n tracker --from-file=users=/tmp/users
+kubectl create namespace fit
+kubectl create secret generic fit-basic-auth -n fit --from-file=users=/tmp/users
 rm /tmp/users
 ```
 
@@ -87,7 +87,7 @@ existing `scottyah-tls` secret.
 To pull a copy of the log without the browser:
 
 ```sh
-kubectl exec -n tracker deploy/tracker-dep -- cat /data/tracker.json > tracker.json
+kubectl exec -n fit deploy/fit-dep -- cat /data/fit.json > fit.json
 ```
 
 ## Notes on how it's built

cmd/server/main.go

@@ -14,9 +14,9 @@ import (
 	// correctly inside a scratch image, which has no /usr/share/zoneinfo.
 	_ "time/tzdata"
 
-	"github.com/scottyah/tracker/internal/config"
-	"github.com/scottyah/tracker/internal/store"
-	"github.com/scottyah/tracker/internal/web"
+	"github.com/scottyah/fit/internal/config"
+	"github.com/scottyah/fit/internal/store"
+	"github.com/scottyah/fit/internal/web"
 )
 
 func main() {

go.mod

@@ -1,3 +1,3 @@
-module github.com/scottyah/tracker
+module github.com/scottyah/fit
 
 go 1.26.1

internal/config/config.go

@@ -24,7 +24,7 @@ func Load() (*Config, error) {
 	c := &Config{
 		Addr:     env("ADDR", ":8080"),
 		BaseURL:  strings.TrimRight(env("BASE_URL", "http://localhost:8080"), "/"),
-		DataPath: env("DATA_PATH", "data/tracker.json"),
+		DataPath: env("DATA_PATH", "data/fit.json"),
 	}
 
 	// The whole app is date arithmetic, so a wrong timezone silently logs

internal/store/store.go

@@ -284,7 +284,7 @@ func (s *Store) Export() ([]byte, error) {
 func (s *Store) Import(body []byte) error {
 	var next data
 	if err := json.Unmarshal(body, &next); err != nil {
-		return fmt.Errorf("that file is not a tracker export: %w", err)
+		return fmt.Errorf("that file is not a fit export: %w", err)
 	}
 	if next.Days == nil {
 		next.Days = map[string]*Day{}
@@ -313,7 +313,7 @@ func (s *Store) persist() error {
 	}
 
 	dir := filepath.Dir(s.path)
-	tmp, err := os.CreateTemp(dir, ".tracker-*.json")
+	tmp, err := os.CreateTemp(dir, ".fit-*.json")
 	if err != nil {
 		return fmt.Errorf("create temp file: %w", err)
 	}

internal/store/store_test.go

@@ -96,7 +96,7 @@ func TestMarks(t *testing.T) {
 }
 
 func TestSaveAndReopen(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "nested", "tracker.json")
+	path := filepath.Join(t.TempDir(), "nested", "fit.json")
 
 	st, err := Open(path)
 	if err != nil {
@@ -128,7 +128,7 @@ func TestSaveAndReopen(t *testing.T) {
 }
 
 func TestSaveEmptyDayRemovesIt(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "tracker.json")
+	path := filepath.Join(t.TempDir(), "fit.json")
 	st, _ := Open(path)
 
 	if err := st.SaveDay(Day{Date: "2026-07-01", Workout: true}); err != nil {
@@ -145,7 +145,7 @@ func TestSaveEmptyDayRemovesIt(t *testing.T) {
 // A day handed out must not share memory with the stored one, or editing the
 // copy would quietly rewrite history.
 func TestDayIsACopy(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "tracker.json")
+	path := filepath.Join(t.TempDir(), "fit.json")
 	st, _ := Open(path)
 	st.SaveDay(Day{Date: "2026-07-01", Protein: ptr(190)})
 
@@ -158,7 +158,7 @@ func TestDayIsACopy(t *testing.T) {
 }
 
 func TestOpenRefusesUnreadableFile(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "tracker.json")
+	path := filepath.Join(t.TempDir(), "fit.json")
 	if err := os.WriteFile(path, []byte("{not json"), 0o644); err != nil {
 		t.Fatal(err)
 	}
@@ -168,7 +168,7 @@ func TestOpenRefusesUnreadableFile(t *testing.T) {
 }
 
 func TestDaysFillsGaps(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "tracker.json")
+	path := filepath.Join(t.TempDir(), "fit.json")
 	st, _ := Open(path)
 	st.SaveSettings(settings())
 	st.SaveDay(Day{Date: "2026-06-22", Workout: true})
@@ -189,7 +189,7 @@ func TestDaysFillsGaps(t *testing.T) {
 }
 
 func TestImportRejectsJunkDates(t *testing.T) {
-	path := filepath.Join(t.TempDir(), "tracker.json")
+	path := filepath.Join(t.TempDir(), "fit.json")
 	st, _ := Open(path)
 	if err := st.Import([]byte(`{"days":{"last tuesday":{"workout":true}}}`)); err == nil {
 		t.Fatal("Import accepted a key that is not a date")

internal/web/handlers.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/scottyah/tracker/internal/store"
+	"github.com/scottyah/fit/internal/store"
 )
 
 // gratitudeMax caps one gratitude line. It is a line, not an essay, and a cap
@@ -250,7 +250,7 @@ func (s *Server) handleExport(w http.ResponseWriter, r *http.Request) {
 		s.fail(w, http.StatusInternalServerError, "The export did not build: "+err.Error())
 		return
 	}
-	name := "tracker-" + s.today() + ".json"
+	name := "fit-" + s.today() + ".json"
 	w.Header().Set("Content-Type", "application/json")
 	w.Header().Set("Content-Disposition", `attachment; filename="`+name+`"`)
 	w.Write(body)

internal/web/web.go

@@ -10,8 +10,8 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/scottyah/tracker/internal/config"
-	"github.com/scottyah/tracker/internal/store"
+	"github.com/scottyah/fit/internal/config"
+	"github.com/scottyah/fit/internal/store"
 )
 
 //go:embed templates/*.html

internal/web/web_test.go

@@ -9,8 +9,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/scottyah/tracker/internal/config"
-	"github.com/scottyah/tracker/internal/store"
+	"github.com/scottyah/fit/internal/config"
+	"github.com/scottyah/fit/internal/store"
 )
 
 // newServer builds a server whose "today" is fixed, so the day arithmetic is
@@ -22,7 +22,7 @@ func newServer(t *testing.T, today string) (*Server, *store.Store) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	st, err := store.Open(filepath.Join(t.TempDir(), "tracker.json"))
+	st, err := store.Open(filepath.Join(t.TempDir(), "fit.json"))
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -240,11 +240,11 @@ func TestExportThenImport(t *testing.T) {
 	if rec.Code != http.StatusOK {
 		t.Fatalf("status %d", rec.Code)
 	}
-	if !strings.Contains(rec.Header().Get("Content-Disposition"), "tracker-2026-07-31.json") {
+	if !strings.Contains(rec.Header().Get("Content-Disposition"), "fit-2026-07-31.json") {
 		t.Errorf("download name = %q", rec.Header().Get("Content-Disposition"))
 	}
 
-	fresh, err := store.Open(filepath.Join(t.TempDir(), "tracker.json"))
+	fresh, err := store.Open(filepath.Join(t.TempDir(), "fit.json"))
 	if err != nil {
 		t.Fatal(err)
 	}

k8s.yaml

@@ -2,7 +2,7 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: tracker
+  name: fit
 
 ---
 # The whole log is one JSON file, so the "database" is this volume. It is
@@ -10,8 +10,8 @@ metadata:
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: tracker-data-pvc
-  namespace: tracker
+  name: fit-data-pvc
+  namespace: fit
 spec:
   accessModes:
     - ReadWriteOnce
@@ -23,11 +23,11 @@ spec:
 apiVersion: v1
 kind: Service
 metadata:
-  name: tracker-svc
-  namespace: tracker
+  name: fit-svc
+  namespace: fit
 spec:
   selector:
-    app: tracker
+    app: fit
   ports:
     - port: 80
       targetPort: 8080
@@ -37,8 +37,8 @@ spec:
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: tracker-dep
-  namespace: tracker
+  name: fit-dep
+  namespace: fit
 spec:
   replicas: 1
   # Two pods would both hold the file in memory and overwrite each other's
@@ -48,11 +48,11 @@ spec:
     type: Recreate
   selector:
     matchLabels:
-      app: tracker
+      app: fit
   template:
     metadata:
       labels:
-        app: tracker
+        app: fit
     spec:
       imagePullSecrets:
         - name: harborcred
@@ -64,8 +64,8 @@ spec:
         # write the file it exists to hold.
         fsGroup: 65534
       containers:
-        - name: tracker
-          image: harbor.scottyah.com/scottyah/tracker:latest
+        - name: fit
+          image: harbor.scottyah.com/scottyah/fit:latest
           imagePullPolicy: Always
           ports:
             - containerPort: 8080
@@ -75,7 +75,7 @@ spec:
             - name: BASE_URL
               value: "https://fit.scottyah.com"
             - name: DATA_PATH
-              value: "/data/tracker.json"
+              value: "/data/fit.json"
             # Every date in the app is a local date, so this decides when the
             # day rolls over.
             - name: TZ_NAME
@@ -113,7 +113,7 @@ spec:
       volumes:
         - name: data
           persistentVolumeClaim:
-            claimName: tracker-data-pvc
+            claimName: fit-data-pvc
 
 ---
 # The app has no login of its own; this is the only thing between the log and
@@ -121,22 +121,22 @@ spec:
 apiVersion: traefik.io/v1alpha1
 kind: Middleware
 metadata:
-  name: tracker-basic-auth
-  namespace: tracker
+  name: fit-basic-auth
+  namespace: fit
 spec:
   basicAuth:
-    secret: tracker-basic-auth
+    secret: fit-basic-auth
 
 ---
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: tracker-ingress
-  namespace: tracker
+  name: fit-ingress
+  namespace: fit
   annotations:
     traefik.ingress.kubernetes.io/router.entrypoints: websecure
     traefik.ingress.kubernetes.io/router.tls: "true"
-    traefik.ingress.kubernetes.io/router.middlewares: tracker-tracker-basic-auth@kubernetescrd
+    traefik.ingress.kubernetes.io/router.middlewares: fit-fit-basic-auth@kubernetescrd
 spec:
   ingressClassName: traefik
   tls:
@@ -151,6 +151,6 @@ spec:
             pathType: Prefix
             backend:
               service:
-                name: tracker-svc
+                name: fit-svc
                 port:
                   number: 80