diff --git a/.github/workflows/container-image.yml b/.github/workflows/container-image.yml
index 9dc06d0..a7d9bfc 100644
--- a/.github/workflows/container-image.yml
+++ b/.github/workflows/container-image.yml
@@ -3,7 +3,7 @@ name: Formage Container Image CI
 on:
   push:
     branches: [ "main","dev" ]
-    tags: 'v.*.*'
+    tags: 'v*.*'
 
 jobs:
 
@@ -16,6 +16,7 @@ jobs:
     strategy:
       matrix:
         python_version: ["3.12", "3.13"]
+        pyfvs_version: ["main","dev","0.3.4"]
 
     steps:
       - name: Checkout repository
@@ -32,7 +33,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ghcr.io/${{ github.repository }}-py${{ matrix.python_version }}
+          images: ghcr.io/${{ github.repository }}-py${{ matrix.python_version }}-pyfvs${{ matrix.pyfvs_version }}
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v5
@@ -44,4 +45,5 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           build-args: |
-            PYTHON_VER=${{ matrix.python_version }}
\ No newline at end of file
+            PYTHON_VER=${{ matrix.python_version }}
+            PYFVS_VER=${{ matrix.pyfvs_version }}
\ No newline at end of file
diff --git a/README.md b/README.md
index 875f53d..12dd20e 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,6 @@ Forest Modeling Container Image
 Combines multiple packages used for forest modeling
 
 # Packages Included
-PyFVS (main)[https://github.com/forest-modeling/PyFVS]
-PyNVEL (main)[https://github.com/forest-modeling/PyNVEL]
-PySiteIndex (main)[https://github.com/forest-modeling/PySiteIndex]
+PyFVS - [main](https://github.com/forest-modeling/PyFVS),[v0.3.3](https://github.com/forest-modeling/PyFVS/releases/tag/v0.3.3),[v0.3.4](https://github.com/forest-modeling/PyFVS/releases/tag/v0.3.4),[dev](https://github.com/forest-modeling/PyFVS/tree/dev)
+PyNVEL [main](https://github.com/forest-modeling/PyNVEL)
+PySiteIndex [main](https://github.com/forest-modeling/PySiteIndex)
diff --git a/formage.containerfile b/formage.containerfile
index 4fc4631..e3f7721 100644
--- a/formage.containerfile
+++ b/formage.containerfile
@@ -4,14 +4,13 @@ ARG PYTHON_VER
 
 FROM python:${PYTHON_VER}-$OS_TAG AS builder
 
-ARG PYFVS_VERSION=main
+ARG PYFVS_VER
 ARG PYNVEL_VERSION=main
 ARG PYSITEINDEX_VERSION=main
 # FVS variant libraries to build, must be lowercase
 ARG FVS_VARIANTS=pn,wc,ca,so,op,oc,ec,nc,bm,ie,ci,ak,ws
 #,em,tt,cr,ut,ls,cs,sn,ne
 # ARG FVS_VARIANTS=pn,wc,ca,so
-# ARG PYFVS_VERSION=v0.3.2
 
 ARG ROOT=/formage
 
@@ -43,7 +42,11 @@ RUN git clone https://github.com/forest-modeling/PyFVS.git --recurse-submodules
 
 WORKDIR "$ROOT/PyFVS"
 
-RUN git checkout "${PYFVS_VERSION}"
+# RUN if [[ "$PYFVS_VER" =~ ^[0-9] ]]; then git checkout "v$PYFVS_VER"; else git checkout "$PYFVS_VER"; fi
+RUN if echo "$PYFVS_VER" | grep -q '^[0-9]'; \
+  then git checkout --recurse-submodules "v$PYFVS_VER"; \
+  else git checkout --recurse-submodules "$PYFVS_VER"; \
+  fi
 RUN python -m pip install . \
   --verbose --no-build-isolation \
   --config-settings=setup-args="-Dfvsvariants=$FVS_VARIANTS"