Update Dockerfile

Dockerfile

@@ -88,16 +88,14 @@ RUN conda \
         python=3.10 \
         conda-build \
         pip=23 \
-        convert3d=1.3.0 \
         matplotlib \
         mkl=2021.2 \
         mkl-service=2.3 \
         libxml2=2.9.8 \
         libxslt=1.1.32 \
         graphviz=2.40.1 \
         zlib \
-        --channel conda-forge \
-        --channel https://fsl.fmrib.ox.ac.uk/fsldownloads/fslconda/public/ ; \
+        --channel conda-forge ; \
         sync && \
     chmod -R a+rX /usr/local/miniconda; sync && \
     chmod +x /usr/local/miniconda/bin/*; sync && \
@@ -167,6 +165,14 @@ RUN mkdir -p $ANTSPATH && \
     | tar -xzC $ANTSPATH --strip-components 1
 ENV PATH=$ANTSPATH:$PATH
 
+# Install Convert3D
+RUN echo "Downloading C3D ..." \
+    && mkdir /opt/c3d \
+    && curl -sSL --retry 5 https://sourceforge.net/projects/c3d/files/c3d/1.0.0/c3d-1.0.0-Linux-x86_64.tar.gz/download \
+    | tar -xzC /opt/c3d --strip-components=1
+ENV C3DPATH=/opt/c3d/bin \
+    PATH=/opt/c3d/bin:$PATH
+
 # Install SVGO
 RUN curl -sL https://deb.nodesource.com/setup_12.x  | bash -
 RUN apt-get -y install nodejs