install gcc and libxau using conda

since conda has its own gcc compiled version

Dockerfile

@@ -9,14 +9,6 @@ ENV PYTHONUNBUFFERED=1 \
     PYTHONPATH=/src \
     MOD44WPATH=/usr/share/MOD44W/
 
-RUN apt-get update \
-&&  apt-get install -y --no-install-recommends \
-    build-essential \
-    gcc \
-    libxau6 \
-&&  apt clean \
-&&  rm -rf /var/lib/apt/lists/*
-
 COPY environment-${PYTHON_VERSION}.yml /tmp/environment.yml
 
 RUN conda env update -n base --file /tmp/environment.yml --prune \

environment-3.10.yml

@@ -7,6 +7,8 @@ dependencies:
   - python=3.10.13
   - conda=23.10.0
   - nomkl
+  - gcc=13.2.0
+  - xorg-libxau=1.0.11
 
   - cartopy=0.22.0
   - coverage=7.2.2

environment-3.11.yml

@@ -7,6 +7,8 @@ dependencies:
   - python=3.11.5
   - conda=23.10.0
   - nomkl
+  - gcc=13.2.0
+  - xorg-libxau=1.0.11
 
   - cartopy=0.22.0
   - coverage=7.2.2

environment-3.7.yml

@@ -2,10 +2,13 @@
 name: environment
 channels:
   - defaults
+  - conda-forge
 dependencies:
   - python=3.7.16
   - conda=23.1.0
   - nomkl
+  - gcc=13.2.0
+  - xorg-libxau=1.0.11
 
   - cartopy=0.18.0
   - coverage=6.3.2

environment-3.8.yml

@@ -2,10 +2,13 @@
 name: environment
 channels:
   - defaults
+  - conda-forge
 dependencies:
   - python=3.8.18
   - conda=23.9.0
   - nomkl
+  - gcc=13.2.0
+  - xorg-libxau=1.0.11
 
   - cartopy=0.18.0
   - coverage=5.5

environment-3.9.yml

@@ -2,10 +2,13 @@
 name: environment
 channels:
   - defaults
+  - conda-forge
 dependencies:
   - python=3.9.18
   - conda=23.10.0
   - nomkl
+  - gcc=13.2.0
+  - xorg-libxau=1.0.11
 
   - cartopy=0.18.0
   - coverage=7.2.2