diff --git a/Dockerfile b/Dockerfile
index 4f40237..058b239 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,15 @@
-FROM python:3.11
+FROM python:3.13
 
-RUN pip install gunicorn uvicorn[standard]
+WORKDIR /app
 
-RUN mkdir /app
-COPY pyproject.toml LICENSE README.md /app/
-COPY src /app/src/
+COPY pyproject.toml LICENSE README.md ./
 
-RUN pip install /app
+COPY src ./src
+
+RUN pip install uv
+RUN uv pip install --system --compile-bytecode .
+
+RUN ls -la /app/src/model_fit_api/app.py
+
+CMD ["gunicorn", "--bind", "0.0.0.0:80", "--workers", "4", "--worker-class", "uvicorn.workers.UvicornWorker", "model_fit_api.app:app"]
 
-CMD ["gunicorn", "--bind", "0.0.0.0:80", "--workers", "4", "--worker-class", "uvicorn.workers.UvicornWorker", "model_fit_api.app:app"]
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..737f41e
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,18 @@
+services:
+  model_fit_api:
+    build: .
+    ports:
+      - "80"
+    networks:
+      - proxy
+    environment:
+       VIRTUAL_HOST: fit.lc.snad.space
+       HTTPS_METHOD: noredirect
+       DYNDNS_HOST: fit.lc.snad.space
+       LETSENCRYPT_HOST: fit.lc.snad.space
+       LETSENCRYPT_EMAIL: letsencrypt@snad.space
+    restart: always
+
+networks:
+  proxy:
+    external: true
diff --git a/pyproject.toml b/pyproject.toml
index 82fb945..2ae68c5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,8 @@ dependencies = [
     "pandas",
     "pydantic",
     "sncosmo",
-    "uvicorn[standard]",  # Used to run the debug server
+    "gunicorn",
+    "uvicorn[standart]",
 ]
 
 # On a mac, install optional dependencies with `pip install '.[dev]'` (include the single quotes)
diff --git a/src/model_fit_api/app.py b/src/model_fit_api/app.py
index f6e3b3b..90dffc2 100644
--- a/src/model_fit_api/app.py
+++ b/src/model_fit_api/app.py
@@ -4,104 +4,138 @@
 import numpy as np
 import pandas as pd
 import sncosmo
+import math
 from astropy.table import Table
 from fastapi import FastAPI
 from pydantic import BaseModel
 
-models = [
-    "nugent-sn1a",
-    "nugent-sn91t",
-    "nugent-sn91bg",
-    "nugent-sn1bc",
-    "nugent-hyper",
-    "nugent-sn2n",
-    "nugent-sn2p",
-    "nugent-sn2l",
-    "salt2",
-    "salt3-nir",
-    "salt3",
-    "snf-2011fe",
-    "v19-1993j",
-    "v19-1998bw",
-    "v19-1999em",
-    "v19-2009ip",
-]
+
 app = FastAPI()
 
 
 class Observation(BaseModel):
     mjd: float
+    band: str
     flux: float
     fluxerr: float
     zp: float = 8.9
     zpsys: Literal["ab", "vega"] = "ab"
-    band: str
 
 
 class Target(BaseModel):
     light_curve: List[Observation]
     ebv: float
-    t_min: float
-    t_max: float
-    count: int
     name_model: str
     redshift: List[float]
 
 
+class Model_data(BaseModel):
+    parameters: Dict[str, float]
+    name_model: str 
+    zp: float 
+    zpsys: str 
+    band_list: List[str] 
+    t_min: float 
+    t_max: float 
+    count: int
+    brightness_type: str
+    band_ref: Dict[str, float]
+
 class Point(BaseModel):
     time: float
-    flux: float
+    bright: float
     band: str
 
 
-class Result(BaseModel):
-    flux_jansky: List[Point]
+class Parameters(BaseModel):
     degrees_of_freedom: int
     covariance: List[List[float]]
     chi2: float
     parameters: Dict[str, float]
+    
+    
+class Bright(BaseModel):
+    bright: List[Point]
 
 
 def fit(data, name_model, ebv, redshift):
     dust = sncosmo.CCM89Dust()
     model = sncosmo.Model(source=name_model, effects=[dust], effect_names=["mw"], effect_frames=["obs"])
     model.set(mwebv=ebv)
+    fit_params = model.param_names
+    fit_params.remove('mwr_v')
+    fit_params.remove('mwebv')
     summary, fitted_model = sncosmo.fit_lc(
-        data, model, model.param_names, bounds={"z": (redshift[0], redshift[1])}
+        data, model, fit_params, bounds={"z": (redshift[0], redshift[1])}
     )
     return summary, fitted_model
 
 
-def get_flux_and_params(summary, data, fitted_model, t_min, t_max, count):
-    segment = np.linspace(t_min, t_max, count)
-    df = data.to_pandas()
+def get_bright(data: Model_data):
+    dust = sncosmo.CCM89Dust()
+    fitted_model = sncosmo.Model(source=data.name_model, effects=[dust], effect_names=["mw"], effect_frames=["obs"])
+    fitted_model.set(**data.parameters)
+    segment = np.linspace(data.t_min, data.t_max, data.count)
     points = []
-    for band in df["band"].unique():
-        predicts = fitted_model.bandflux(band, segment, df["zp"][0], df["zpsys"][0])
-        points += [Point(time=time, flux=flux, band=band) for time, flux in zip(segment, predicts)]
-    return Result(
-        flux_jansky=points,
+    for band in data.band_list:
+        predicts = fitted_model.bandflux(band, segment, data.zp, data.zpsys)
+        if data.brightness_type == 'flux':
+            predicts = [f + data.band_ref[band[0]+band[-1]] for f in predicts]
+        elif data.brightness_type == 'diffmag':
+            predicts = [math.log(f)/math.log(10)*(-2.5) + 8.9 if f > 0 else None for f in predicts]
+        elif data.brightness_type == "mag":
+            predicts = [math.log(f + data.band_ref[band[0]+band[-1]])/math.log(10)*(-2.5) + 8.9 if f + data.band_ref[band[0]+band[-1]] > 0 else None for f in predicts]
+        points += [Point(time=time, bright=flux, band=band) for time, flux in zip(segment, predicts)]
+    return Bright(
+        bright=points
+    )
+    
+    
+def get_params(data: Target):
+    df = pd.DataFrame([dict(obs) for obs in data.light_curve])
+    table = Table.from_pandas(df)
+    summary, fitted_model = fit(table, data.name_model, data.ebv, data.redshift)
+    try: cov=summary.covariance.tolist() 
+    except: 
+        cov=[[]] 
+        print('covariance is none')
+    return Parameters(
         parameters=dict(zip(summary.param_names, summary.parameters)),
         degrees_of_freedom=summary.ndof,
-        covariance=summary.covariance.tolist(),
+        covariance=cov,
         chi2=summary.chisq,
     )
 
 
-def approximate(data: Target):
-    df = pd.DataFrame([obs.model_dump() for obs in data.light_curve])
-    table = Table.from_pandas(df)
-    summary, fitted_model = fit(table, data.name_model, data.ebv, data.redshift)
-    result = get_flux_and_params(summary, table, fitted_model, data.t_min, data.t_max, data.count)
-    return result
-
+@app.post("/api/v1/sncosmo/fit")
+async def sn_cosmo_fit(data: Target):
+    """Fit light curve with sncosmo."""
+    return get_params(data)
+    
 
-@app.post("/api/v1/sncosmo")
-async def sn_cosmo(data: Target):
+@app.post("/api/v1/sncosmo/get_curve")
+async def sn_cosmo_get_curve(data: Model_data):
     """Fit light curve with sncosmo."""
-    return approximate(data)
+    return get_bright(data)
 
 
 @app.get("/api/v1/models")
-async def models(data: Target):
+async def models():
+    models = [
+    "nugent-sn1a",
+    "nugent-sn91t",
+    "nugent-sn91bg",
+    "nugent-sn1bc",
+    "nugent-hyper",
+    "nugent-sn2n",
+    "nugent-sn2p",
+    "nugent-sn2l",
+    "salt2",
+    "salt3-nir",
+    "salt3",
+    "v19-1993j",
+    "v19-1998bw",
+    "v19-1999em",
+    "v19-2009ip",
+    ]
     return {"models": models}