1- name : Build and Release
1+ name : Release
22
33on :
4- workflow_dispatch :
5- push :
6- branches :
7- - main
8- tags :
9- - ' v*'
4+ workflow_run :
5+ workflows :
6+ - Build
7+ types :
8+ - completed
109
1110jobs :
12- build-kernel :
13- runs-on : ubuntu-latest
14- env :
15- LINUX_TARBALL_URL : https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.17.4.tar.xz
16- steps :
17- - name : Checkout code
18- uses : actions/checkout@v4
19-
20- - name : Set up Docker Buildx
21- uses : docker/setup-buildx-action@v3
22-
23- - name : Build Kernel
24- id : build-and-push
25- uses : docker/build-push-action@v5
26- with :
27- context : .
28- build-args : |
29- LINUX_TARBALL_URL=${{ env.LINUX_TARBALL_URL }}
30-
31- file : kernel/vanilla.Dockerfile
32- push : false
33- outputs : type=local,dest=kernel/out
34- cache-from : type=gha,scope=kernel
35- cache-to : type=gha,mode=max,scope=kernel
36-
37- - name : Upload kernel artifacts
38- uses : actions/upload-artifact@v4
39- with :
40- name : kernel-artifacts
41- path : kernel/out/out/
42- retention-days : 1
43-
44- build-rootfs :
45- runs-on : ubuntu-latest
46- steps :
47- - name : Checkout code
48- uses : actions/checkout@v4
49-
50- - name : Set up Docker Buildx
51- uses : docker/setup-buildx-action@v3
52-
53-
54- - name : Build rootfs
55- id : build-and-push
56- uses : docker/build-push-action@v5
57- with :
58- context : .
59- file : rootfs/rootfs.Dockerfile
60- push : false
61- outputs : type=local,dest=rootfs/out
62- cache-from : type=gha,scope=rootfs
63- cache-to : type=gha,mode=max,scope=rootfs
64-
65- - name : Upload rootfs artifacts
66- uses : actions/upload-artifact@v4
67- with :
68- name : rootfs-artifacts
69- path : rootfs/out/out/
70- retention-days : 1
71-
72- build-k8s :
73- needs :
74- - build-kernel
75- - build-rootfs
76- runs-on : ubuntu-latest
77- strategy :
78- matrix :
79- k8s_version : ['1.28', '1.29', '1.30', '1.31', '1.32', '1.33']
80-
81- steps :
82- - name : Checkout code
83- uses : actions/checkout@v4
84-
85- - name : Set up Docker Buildx
86- uses : docker/setup-buildx-action@v3
87-
88- - name : Download kernel artifacts
89- uses : actions/download-artifact@v4
90- with :
91- name : kernel-artifacts
92- path : kernel/out/
93-
94- - name : Download rootfs artifacts
95- uses : actions/download-artifact@v4
96- with :
97- name : rootfs-artifacts
98- path : rootfs/out/
99-
100- - name : Get latest patch version for k8s ${{ matrix.k8s_version }}
101- id : k8s_version
102- run : |
103- MAJOR_MINOR="${{ matrix.k8s_version }}"
104- LATEST=$(curl -sL "https://dl.k8s.io/release/stable-${MAJOR_MINOR}.txt" || echo "")
105-
106- if [ -z "$LATEST" ] || [ "$LATEST" = "<?xml"* ]; then
107- # Fallback: get all releases and filter by version
108- LATEST=$(curl -sL https://api.github.com/repos/kubernetes/kubernetes/releases | \
109- jq -r '.[].tag_name' | \
110- grep "^v${MAJOR_MINOR}\." | \
111- head -n 1)
112- fi
113-
114- echo "version=${LATEST}" >> $GITHUB_OUTPUT
115- echo "version_short=${LATEST#v}" >> $GITHUB_OUTPUT
116-
117- name : Resolve k8s URLs
118- id : resolve_k8s_urls
119- run : |
120- bash ./.github/utils/resolve.sh ${{ matrix.k8s_version }} ${{ steps.k8s_version.outputs.version }} >> $GITHUB_ENV
121-
122- name : Build rootfs k8s
123- uses : docker/build-push-action@v5
124- with :
125- context : .
126- file : rootfs-k8s/rootfs-k8s.Dockerfile
127- push : false
128- build-args : |
129- KUBELET_URL
130- KUBEADM_URL
131- KUBECTL_URL
132- CONTAINERD_TGZ_URL
133- RUNC_URL
134- CRICTL_TGZ_URL
135- NERDCTL_TGZ_URL
136- CNI_PLUGINS_TGZ_URL
137- outputs : type=local,dest=rootfs-k8s/raw
138- cache-from : type=gha,scope=rootfs-k8s-${{ matrix.k8s_version }}
139- cache-to : type=gha,mode=max,scope=rootfs-k8s-${{ matrix.k8s_version }}
140-
141- - name : Move raw rootfs k8s to out
142- run : |
143- mkdir -p rootfs-k8s/out
144- mv --verbose rootfs-k8s/raw/out/* rootfs-k8s/out
145-
146- name : Build livecd
147- uses : docker/build-push-action@v5
148- with :
149- context : .
150- file : livecd/livecd.Dockerfile
151- push : false
152- outputs : type=local,dest=livecd/raw
153- cache-from : type=gha,scope=livecd-${{ matrix.k8s_version }}
154- cache-to : type=gha,mode=max,scope=livecd-${{ matrix.k8s_version }}
155-
156- - name : Move raw livecd to out
157- run : |
158- mkdir -p livecd/out
159- mv --verbose livecd/raw/out/* livecd/out
160-
161-
162- name : Rename artifact
163- run : |
164- mv livecd/out/node.iso node-k8s-${{ steps.k8s_version.outputs.version_short }}.iso
165-
166- name : Upload artifact
167- uses : actions/upload-artifact@v4
168- with :
169- name : node-k8s-${{ steps.k8s_version.outputs.version_short }}
170- path : node-k8s-${{ steps.k8s_version.outputs.version_short }}.iso
171- retention-days : 1
172-
17311 release :
174- needs : build-k8s
12+ if : >
13+ github.event.workflow_run.conclusion == 'success' &&
14+ startsWith(github.event.workflow_run.head_branch, 'v')
15+
17516runs-on : ubuntu-latest
17617 permissions :
17718 contents : write
17819
17920 steps :
180- - name : Download all artifacts
21+ - name : Download build artifacts
18122 uses : actions/download-artifact@v4
18223 with :
24+ run-id : ${{ github.event.workflow_run.id }}
18325 path : artifacts
18426
18527 - name : Prepare release files
@@ -188,10 +30,10 @@ jobs:
18830 find artifacts -name "*.iso" -exec cp {} release/ \;
18931 ls -lh release/
19032
191- name : Upload assets to existing release
33+ name : Upload assets to release
19234 env :
19335 GITHUB_TOKEN : ${{ secrets.GITHUB_TOKEN }}
194- TAG_NAME : ${{ github.ref_name }}
36+ TAG_NAME : ${{ github.event.workflow_run.head_branch }}
19537 run : |
196- gh release view "$TAG_NAME" --repo "$GITHUB_REPOSITORY" >/dev/null
197- gh release upload "$TAG_NAME" release/*.iso --repo "$GITHUB_REPOSITORY" -- clobber
38+ gh release view "$TAG_NAME" >/dev/null
39+ gh release upload "$TAG_NAME" release/*.iso --clobber
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