refactor: rewrite to dockerfile

Signed-off-by: Wesley Gimenes <wehagy@proton.me>

.github/workflows/build.yml

@@ -20,21 +20,18 @@ on:
 jobs:
   build-openwrt-image:
     runs-on: ubuntu-24.04
-    container:
-      image: quay.io/containers/podman:v5.2
-      options: --privileged
 
-    strategy:
-      fail-fast: false
-      matrix:
-        image:
-          # W
-          - "x86 64 generic"
-          - "ath79 generic tplink_archer-c7-v4"
-          - "mediatek filogic xiaomi_mi-router-ax3000t-ubootmod"
-          # P
-          - "ramips mt7621 totolink_x5000r"
-          - "mediatek filogic bananapi_bpi-r3"
+#    strategy:
+#      fail-fast: false
+#      matrix:
+#        image:
+#          # W
+#          - "x86 64 generic"
+#          - "ath79 generic tplink_archer-c7-v4"
+#          - "mediatek filogic xiaomi_mi-router-ax3000t-ubootmod"
+#          # P
+#          - "ramips mt7621 totolink_x5000r"
+#          - "mediatek filogic bananapi_bpi-r3"
 
     steps:
       - name: Checkout repo from main if run from compare-release
@@ -44,24 +41,12 @@ jobs:
 
       - name: Build image
         run: |
-          dnf \
-            --refresh \
-            --assumeyes \
-            --nodocs \
-            --setopt=install_weak_deps=False \
-              upgrade
-          dnf \
-            --assumeyes \
-            --nodocs \
-            --setopt=install_weak_deps=False \
-              install \
-                quilt
-          podman info
-          ./openwrt-builder.sh ${{ matrix.image }}
+          docker build --rm --output openwrt .
 
       - name: Prepare artifact name
         run: |
-          echo "artifact_name=$(t="${{ matrix.image }}" && echo "${t##* }")" >> "$GITHUB_ENV"
+          echo "openwrt-x86"
+          #echo "artifact_name=$(t="${{ matrix.image }}" && echo "${t##* }")" >> "$GITHUB_ENV"
 
       - name: Upload openwrt image artifacts
         uses: actions/upload-artifact@v4

Dockerfile

@@ -0,0 +1,87 @@
+FROM ghcr.io/openwrt/sdk:x86-64-main AS sdk-stage
+
+COPY --chown=buildbot /custom-feed/ ./custom-feed/ 
+COPY --chown=buildbot /patches/ ./patches/
+
+USER root
+RUN <<EOF
+  apt update
+  apt install -y quilt
+EOF
+
+USER buildbot
+COPY --chmod=755 <<"EOF" build.sh
+#!/usr/bin/env bash
+
+set -eux
+
+quilt push -a
+sed \
+  --in-place \
+  --regexp-extended \
+    's,git\.openwrt\.org\/(openwrt|feed|project),github\.com\/openwrt,' \
+    feeds.conf.default
+sed \
+  --in-place \
+    '1i src-link custom /builder/custom-feed' \
+    feeds.conf.default
+./scripts/feeds update -a
+make defconfig
+
+for PACKAGE in custom-feed/*; do
+  ./scripts/feeds install "${PACKAGE##*/}"
+  make package/"${PACKAGE##*/}"/{clean,compile} \
+    V=s \
+    -j"$(nproc)"
+done
+EOF
+RUN ./build.sh
+
+
+
+FROM sdk-stage AS sdk-packages-stage
+COPY --chmod=755 <<"EOF" build.sh
+#!/usr/bin/env bash
+
+set -eux
+
+rm -rf bin/targets/
+rmdir bin/packages/*/custom/tmp
+shopt -s extglob
+rm -rf bin/packages/*/!(custom)
+shopt -u extglob
+
+mkdir packages
+shopt -s globstar nullglob
+for IPK in bin/**/custom/*.ipk; do
+  cp "${IPK}" packages/
+done
+shopt -u globstar nullglob
+EOF
+RUN ./build.sh
+
+
+
+FROM ghcr.io/openwrt/imagebuilder:x86-64-main AS imagebuilder-stage
+
+ENV PROFILE_IMAGE="${PROFILE_IMAGE:-generic}"
+ENV PACKAGES_IMAGE="${PACKAGES_IMAGE:-luci luci-ssl}"
+COPY --from=sdk-packages-stage --chown=buildbot /builder/packages/* /builder/packages/
+COPY --chmod=755 <<"EOF" build.sh
+#!/usr/bin/env bash
+
+set -eux
+
+PACKAGES_IMAGE+=("$(basename -a packages/*.ipk | cut -d '_' -f 1)")
+
+make image PROFILE=${PROFILE_IMAGE} PACKAGES="${PACKAGES_IMAGE[*]}" \
+  V=s \
+  -j"$(nproc)"
+EOF
+RUN ./build.sh
+
+
+
+FROM scratch AS export-stage
+COPY --from=sdk-packages-stage /builder/bin/ .
+COPY --from=imagebuilder-stage /builder/bin/ .