chore: reorganized packaging related files

Signed-off-by: k4yt3x <i@k4yt3x.com>

packaging/docker/Dockerfile

@@ -0,0 +1,46 @@
+# Name: Video2X Dockerfile
+# Creator: K4YT3X
+# Date Created: February 3, 2022
+# Last Modified: October 30, 2024
+
+# stage 1: build the python components into wheels
+FROM docker.io/archlinux:latest AS builder
+
+# Install dependencies and create a non-root user
+RUN pacman -Syy --noconfirm \
+        base-devel git cmake make clang pkgconf sudo \
+        ffmpeg ncnn vulkan-headers openmp spdlog opencv \
+        nvidia-utils vulkan-radeon vulkan-intel vulkan-swrast \
+    && useradd -m builder \
+    && echo 'builder ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/builder
+
+# Switch to the non-root user and copy the source code
+USER builder
+COPY --chown=builder:builder . /video2x
+WORKDIR /video2x
+
+# Build the package
+RUN cp packaging/arch/PKGBUILD . \
+    && makepkg -s --noconfirm \
+    && find /video2x -maxdepth 1 -name 'video2x-*.pkg.tar.zst' ! -name '*-debug-*' | head -n 1 | \
+        xargs -I {} cp {} /tmp/video2x.pkg.tar.zst
+
+# stage 2: install wheels into the final image
+FROM docker.io/archlinux:latest
+LABEL maintainer="K4YT3X <i@k4yt3x.com>" \
+      org.opencontainers.image.source="https://github.com/k4yt3x/video2x" \
+      org.opencontainers.image.description="A lossless video super resolution framework"
+
+ENV VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/nvidia_icd.json\
+:/usr/share/vulkan/icd.d/radeon_icd.x86_64.json\
+:/usr/share/vulkan/icd.d/intel_icd.x86_64.json\
+:/usr/share/vulkan/icd.d/lvp_icd.x86_64.json
+
+COPY --from=builder /tmp/video2x.pkg.tar.zst /video2x.pkg.tar.zst
+RUN pacman -Sy --noconfirm nvidia-utils vulkan-radeon vulkan-intel vulkan-swrast \
+        ffmpeg ncnn spdlog opencv \
+    && pacman -U --noconfirm /video2x.pkg.tar.zst \
+    && rm -rf /video2x.pkg.tar.zst /var/cache/pacman/pkg/*
+
+WORKDIR /host
+ENTRYPOINT ["/usr/bin/video2x"]