Build container workflow

.devcontainer/DockerFile

@@ -41,8 +41,9 @@ RUN git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUS
 # Configure zsh
 RUN sed -i 's/plugins=(git)/plugins=(git zsh-autosuggestions zsh-syntax-highlighting)/' ~/.zshrc
 
-# Create a new conda environment with Python 3.12
+# Create a new conda environment with Python 3.12 and fix the bug with VS-code terminal showing 2 conda env prompts 
 RUN . /opt/conda/etc/profile.d/conda.sh && \
+    conda config --set auto_activate_base False && \
     /opt/conda/bin/conda create -n c312 python=3.12 -y && \
     conda activate c312
 

.devcontainer/devcontainer.json

@@ -1,7 +1,7 @@
 {
   "name": "Pyiqtree Devcontainer",
   "context": "..",
-  "dockerFile": "Dockerfile",
+  "image": "ghcr.io/cogent3/piqtree2:latest",
   "customizations": {
       "vscode": {
           "settings": {

.github/workflows/build_container.yml

@@ -0,0 +1,25 @@
+name: Build and Push Docker images to GitHub Container Registry
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+      - build-container-workflow
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Log in to GitHub Container Registry
+        run: echo "${{ secrets.GHCR_PAT }}" | docker login ghcr.io -u ${{ github.repository_owner }} --password-stdin
+
+      - name: Build and Push Base Docker image
+        run: |
+          docker build -f .devcontainer/DockerFile . \
+            -t ghcr.io/${{ github.repository_owner }}/piqtree2:latest
+          docker push ghcr.io/${{ github.repository_owner }}/piqtree2:latest
+