diff --git a/Dockerfile b/Dockerfile
index 17c7b24..5093bd8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,10 @@
 
 FROM python:3.11
 
+# copy in reconfiguration files
+COPY reconfigure-trilinos /root/reconfigure-trilinos
+COPY reconfigure-xyce /root/reconfigure-xyce
+
 # basic setup, including Python and Node.js installations
 # (Node.js is needed for some GitHub Actions)
 RUN \
@@ -19,13 +23,62 @@ rm -rf /var/lib/apt/lists/*
 # install verible. Move executables to a location on PATH and remove
 # downloaded files.
 RUN \
-apt-get update && apt-get install -y wget && \
+apt-get update -y && \
+apt-get install -y wget && \
 wget https://github.com/chipsalliance/verible/releases/download/v0.0-3303-gd87f2420/verible-v0.0-3303-gd87f2420-linux-static-x86_64.tar.gz && \
 tar xzf verible-v*.tar.gz && \
 rm verible-v*.tar.gz && \
 mv verible-v* verible && \
 cp -a verible/bin/* /usr/local/bin && \
-rm -rf verible
+rm -rf verible && \
+apt clean && \
+rm -rf /var/lib/apt/lists/*
+
+# install prereqs for Xyce
+RUN \
+apt update -y && \
+apt install -y gcc g++ gfortran make cmake bison flex libfl-dev \
+    libfftw3-dev libsuitesparse-dev libblas-dev liblapack-dev libtool \
+    autoconf automake git && \
+apt clean && \
+rm -rf /var/lib/apt/lists/*
+
+# install Trilinos
+RUN \
+cd /root && \
+mkdir Trilinos12.12 && \
+cd Trilinos12.12 && \
+wget https://github.com/trilinos/Trilinos/archive/refs/tags/trilinos-release-12-12-1.tar.gz && \
+tar xzf trilinos-release-12-12-1.tar.gz && \
+rm trilinos-release-12-12-1.tar.gz && \
+mkdir -p /root/XyceLibs/Serial && \
+cd Trilinos-trilinos-release-12-12-1 && \
+mkdir -p build && \
+cd build && \
+mv /root/reconfigure-trilinos reconfigure && \
+chmod u+x reconfigure && \
+./reconfigure && \
+make && \
+make install && \
+cd /root && \
+rm -rf Trilinos12.12
+
+# install Xyce
+RUN \
+cd /root && \
+wget https://xyce.sandia.gov/files/xyce/Xyce-7.8.tar.gz && \
+tar xzf Xyce-7.8.tar.gz && \
+rm Xyce-7.8.tar.gz && \
+cd Xyce-7.8 && \
+mkdir -p build && \
+cd build && \
+mv /root/reconfigure-xyce reconfigure && \
+chmod u+x reconfigure && \
+./reconfigure && \
+make && \
+make install && \
+cd /root && \
+rm -rf Xyce-7.8
 
 # install Verilator.  the final remove in the same RUN command
 # is important to keep the docker image size low
@@ -69,4 +122,5 @@ apt clean && \
 rm -rf /var/lib/apt/lists/*
 
 # set environment
-ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
+    LD_LIBRARY_PATH=/usr/local/lib
diff --git a/reconfigure-trilinos b/reconfigure-trilinos
new file mode 100644
index 0000000..665ae92
--- /dev/null
+++ b/reconfigure-trilinos
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+SRCDIR=/root/Trilinos12.12/Trilinos-trilinos-release-12-12-1
+ARCHDIR=/root/XyceLibs/Serial
+FLAGS="-O3 -fPIC"
+
+cmake \
+-G "Unix Makefiles" \
+-DCMAKE_C_COMPILER=gcc \
+-DCMAKE_CXX_COMPILER=g++ \
+-DCMAKE_Fortran_COMPILER=gfortran \
+-DCMAKE_CXX_FLAGS="$FLAGS" \
+-DCMAKE_C_FLAGS="$FLAGS" \
+-DCMAKE_Fortran_FLAGS="$FLAGS" \
+-DCMAKE_INSTALL_PREFIX=$ARCHDIR \
+-DCMAKE_MAKE_PROGRAM="make" \
+-DTrilinos_ENABLE_NOX=ON \
+-DNOX_ENABLE_LOCA=ON \
+-DTrilinos_ENABLE_EpetraExt=ON \
+-DEpetraExt_BUILD_BTF=ON \
+-DEpetraExt_BUILD_EXPERIMENTAL=ON \
+-DEpetraExt_BUILD_GRAPH_REORDERINGS=ON \
+-DTrilinos_ENABLE_TrilinosCouplings=ON \
+-DTrilinos_ENABLE_Ifpack=ON \
+-DTrilinos_ENABLE_AztecOO=ON \
+-DTrilinos_ENABLE_Belos=ON \
+-DTrilinos_ENABLE_Teuchos=ON \
+-DTrilinos_ENABLE_COMPLEX_DOUBLE=ON \
+-DTrilinos_ENABLE_Amesos=ON \
+-DAmesos_ENABLE_KLU=ON \
+-DTrilinos_ENABLE_Amesos2=ON \
+-DAmesos2_ENABLE_KLU2=ON \
+-DAmesos2_ENABLE_Basker=ON \
+-DTrilinos_ENABLE_Sacado=ON \
+-DTrilinos_ENABLE_Stokhos=ON \
+-DTrilinos_ENABLE_Kokkos=ON \
+-DTrilinos_ENABLE_ALL_OPTIONAL_PACKAGES=OFF \
+-DTrilinos_ENABLE_CXX11=ON \
+-DTPL_ENABLE_AMD=ON \
+-DAMD_LIBRARY_DIRS="/usr/lib" \
+-DTPL_AMD_INCLUDE_DIRS="/usr/include/suitesparse" \
+-DTPL_ENABLE_BLAS=ON \
+-DTPL_ENABLE_LAPACK=ON \
+$SRCDIR
diff --git a/reconfigure-xyce b/reconfigure-xyce
new file mode 100644
index 0000000..750d1f5
--- /dev/null
+++ b/reconfigure-xyce
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+SRCDIR=/root/Xyce-7.8
+ARCHDIR=/root/XyceLibs/Serial
+
+$SRCDIR/configure \
+ARCHDIR=$ARCHDIR \
+--disable-verbose_linear \
+--disable-verbose_nonlinear \
+--disable-verbose_time \
+--enable-shared \
+--enable-xyce-shareable \
+CC=gcc \
+CXX=g++ \
+F77=gfortran \
+CXXFLAGS="-O1 -fno-inline -std=c++11"