Add OSCam IPv6 Dockerfile and GitHub Actions workflow

.github/workflows/build.yml

@@ -0,0 +1,29 @@
+name: Build OSCam IPv6 (Alpine)
+
+on:
+  push:
+    branches: [ "master" ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Login to GHCR
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Build image
+      run: |
+        docker build -t ghcr.io/${{ github.repository_owner }}/oscam-ipv6:latest .
+
+    - name: Push image
+      run: |
+        docker push ghcr.io/${{ github.repository_owner }}/oscam-ipv6:latest

dockerfile

@@ -0,0 +1,36 @@
+FROM alpine:3.20 AS builder
+
+# Build dependencies
+RUN apk add --no-cache \
+    build-base \
+    git \
+    openssl-dev \
+    pcsc-lite-dev \
+    libusb-dev \
+    linux-headers \
+    curl
+
+# Download OSCam source
+WORKDIR /src
+RUN git clone https://github.com/oscam/oscam.git .
+
+# Build OSCam with IPv6 support
+RUN make USE_IPV6=1
+
+# Runtime image
+FROM alpine:3.20
+
+RUN apk add --no-cache \
+    openssl \
+    pcsc-lite \
+    libusb
+
+COPY --from=builder /src/Distribution/oscam /usr/local/bin/oscam
+
+# Create config directory
+RUN mkdir -p /config
+VOLUME /config
+
+EXPOSE 8888
+
+CMD ["/usr/local/bin/oscam", "-c", "/config"]