Dockerisation de tout

backend/Dockerfile

@@ -1,4 +1,5 @@
-FROM python:3.8-slim
+# Use amd64 platform for better Essentia compatibility, works with emulation on ARM
+FROM --platform=linux/amd64 python:3.9-slim
 
 # Install system dependencies
 RUN apt-get update && apt-get install -y \
@@ -12,6 +13,16 @@ RUN apt-get update && apt-get install -y \
     liblapack-dev \
     pkg-config \
     curl \
+    build-essential \
+    libyaml-dev \
+    libfftw3-dev \
+    libavcodec-dev \
+    libavformat-dev \
+    libavutil-dev \
+    libswresample-dev \
+    libsamplerate0-dev \
+    libtag1-dev \
+    libchromaprint-dev \
     && rm -rf /var/lib/apt/lists/*
 
 # Set working directory
@@ -24,20 +35,12 @@ RUN pip install --no-cache-dir --upgrade pip setuptools wheel
 COPY requirements.txt .
 
 # Install Python dependencies in stages for better caching
-# Using versions compatible with Python 3.8
-RUN pip install --no-cache-dir numpy==1.23.5
-RUN pip install --no-cache-dir scipy==1.10.1
+# Using versions compatible with Python 3.9
+RUN pip install --no-cache-dir numpy==1.24.3
+RUN pip install --no-cache-dir scipy==1.11.4
 
-# Install Essentia - Python 3.8 version (latest available with pre-built wheels)
-RUN ARCH=$(uname -m) && \
-    if [ "$ARCH" = "x86_64" ]; then \
-        echo "Installing Essentia for x86_64 Python 3.8..." && \
-        pip install --no-cache-dir --trusted-host essentia.upf.edu \
-            https://essentia.upf.edu/python-wheels/essentia-2.1b6.dev218-cp38-cp38-manylinux1_x86_64.whl || \
-        echo "Essentia installation failed, using fallback mode"; \
-    else \
-        echo "Essentia wheels only available for x86_64, using fallback mode"; \
-    fi
+# Install Essentia - Python 3.9 with ARM64 support
+RUN pip install --no-cache-dir essentia
 
 RUN pip install --no-cache-dir -r requirements.txt
 

backend/requirements.txt

@@ -18,9 +18,9 @@ mutagen==1.47.0
 # Essentia for genre/mood/instrument classification
 # Note: Essentia is installed separately in Dockerfile from official wheels
 
-# Scientific Computing (versions compatible with Python 3.8)
-numpy==1.23.5
-scipy==1.10.1
+# Scientific Computing (versions compatible with Python 3.9)
+numpy==1.24.3
+scipy==1.11.4
 
 # Configuration & Validation
 pydantic==2.5.3