Default to Podman, allow Docker optionally (#54)

Signed-off-by: Scott Rigby <[email protected]>

Author: scottrigby

applications/wg-easy/Taskfile.yaml

@@ -28,9 +28,10 @@ vars:
   GCP_ZONE: '{{.GCP_ZONE | default "us-central1-a"}}'
   VM_NAME: '{{.VM_NAME | default (printf "%s-dev" (or (env "GUSER") "user"))}}'
 
-  # Docker workflow configuration
+  # Container workflow configuration
   IMAGE_NAME: ttl.sh/wg-easy-dev
   CONTAINER_NAME: wg-easy-dev
+  CONTAINER_RUNTIME: '{{.CONTAINER_RUNTIME | default "podman"}}'
 
 tasks:
   default:

applications/wg-easy/container/Containerfile

@@ -1,5 +1,5 @@
-# Base image for all shared Dockerfiles for taskfiles
-# Use this image as base image for app specific docker files
+# Base image for all shared Containerfiles for taskfiles
+# Use this image as base image for app specific container files
 FROM --platform=$BUILDPLATFORM ubuntu:24.04
 
 ARG TARGETOS

applications/wg-easy/docs/development-workflow.md

@@ -18,9 +18,9 @@ The core philosophy of this workflow is to start simple and add complexity incre
 Before starting the development workflow, ensure you have the following tools installed:
 
 - **Task:** The task runner used in this project. ([Installation Guide](https://taskfile.dev/installation/))
-- **Docker:** Container runtime for local development. ([Installation Guide](https://docs.docker.com/get-docker/))
+- **Container runtime tool** Either [Podman](https://podman.io/docs/installation) (default) or [Docker](https://docs.docker.com/get-docker/) for local development
 
-All other tools will be automatically provided through task commands and Docker containers.
+All other tools will be automatically provided through task commands and containers.
 
 ## Workflow Stages
 

applications/wg-easy/taskfiles/container.yml

@@ -3,7 +3,7 @@ version: "3"
 # Development environment tasks
 tasks:
   build-image:
-    desc: Build development Docker image
+    desc: Build development container image
     vars:
       IMAGE_NAME: '{{.IMAGE_NAME}}'
       IMAGE_TAG: '{{.IMAGE_TAG | default "latest"}}'
@@ -13,7 +13,7 @@ tasks:
       vars: [IMAGE_NAME, IMAGE_TAG, CONTAINERFILE]
 
     cmds:
-      - docker build -t {{.IMAGE_NAME}} -f {{.CONTAINERFILE}} .
+      - '{{.CONTAINER_RUNTIME}} build -t {{.IMAGE_NAME}} -f {{.CONTAINERFILE}} .'
 
   start:
     desc: Start development container in background
@@ -36,11 +36,11 @@ tasks:
       vars: [IMAGE_NAME, CONTAINER_NAME, REPLICATED_API_TOKEN]
 
     status:
-      - docker ps | grep -q "{{.CONTAINER_NAME}}"
+      - '{{.CONTAINER_RUNTIME}} ps | grep -q "{{.CONTAINER_NAME}}"'
     cmds:
       - |
         # Start container with host networking for kubectl port-forward compatibility
-        CONTAINER_ID=$(docker run --rm --name {{.CONTAINER_NAME}} -d \
+        CONTAINER_ID=$({{.CONTAINER_RUNTIME}} run --rm --name {{.CONTAINER_NAME}} -d \
           -v $(pwd):/workspace \
           -e HOME=/home/devuser \
           -e USER=devuser \
@@ -64,7 +64,7 @@ tasks:
       - start-implementation
     cmds:
       - echo "Connecting to {{.CONTAINER_NAME}}..."
-      - docker exec -it {{.CONTAINER_NAME}} /bin/bash
+      - '{{.CONTAINER_RUNTIME}} exec -it {{.CONTAINER_NAME}} /bin/bash'
 
   stop:
     desc: Stop development container
@@ -73,9 +73,9 @@ tasks:
       vars: [CONTAINER_NAME]
     cmds:
       - |
-        if docker ps | grep -q "{{.CONTAINER_NAME}}"; then
+        if {{.CONTAINER_RUNTIME}} ps | grep -q "{{.CONTAINER_NAME}}"; then
           echo "Stopping {{.CONTAINER_NAME}} development container..."
-          docker stop {{.CONTAINER_NAME}}
+          {{.CONTAINER_RUNTIME}} stop {{.CONTAINER_NAME}}
         else
           echo "Container {{.CONTAINER_NAME}} is not running"
         fi