feat(notify-email): composite action 通过 SMTP 发邮件 + lint workflow

- notify-email 用 curl smtps:// 协议，163/126 兼容 - self-mail 模式：USER/TO 可同账号 - 失败时 ::warning:: 不阻塞 - lint workflow: yamllint 验证 action.yml 语法
2026-07-13 09:36:06 +08:00
parent 2e99202570
commit 25e21fd0c7
3 changed files with 129 additions and 0 deletions
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+name: 'Notify Email'
+description: 'Send Gitea Actions run result via SMTP (163/126 compatible)'
+author: 'gitea_admin'
+
+inputs:
+  smtp_host:
+    description: 'SMTP host (e.g. smtp.126.com)'
+    required: true
+  smtp_port:
+    description: 'SMTP SSL port'
+    required: false
+    default: '465'
+  smtp_user:
+    description: 'SMTP user (full email address)'
+    required: true
+  smtp_pass:
+    description: 'SMTP authorization code'
+    required: true
+  from:
+    description: 'From address'
+    required: false
+    default: ${{ inputs.smtp_user }}
+  to:
+    description: 'Recipient(s), comma separated'
+    required: true
+  subject:
+    description: 'Email subject'
+    required: true
+  body:
+    description: 'Email body (plain text)'
+    required: true
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Send email via SMTP
+      shell: bash
+      env:
+        SMTP_HOST: ${{ inputs.smtp_host }}
+        SMTP_PORT: ${{ inputs.smtp_port }}
+        SMTP_USER: ${{ inputs.smtp_user }}
+        SMTP_PASS: ${{ inputs.smtp_pass }}
+        FROM_ADDR: ${{ inputs.from }}
+        TO_ADDR: ${{ inputs.to }}
+        SUBJECT: ${{ inputs.subject }}
+        BODY: ${{ inputs.body }}
+      run: |
+        set -u
+        # 构造 --mail-rcpt 参数（每个收件人一个）
+        RCPT_ARGS=""
+        IFS=','
+        for addr in $TO_ADDR; do
+          RCPT_ARGS="$RCPT_ARGS --mail-rcpt $(printf '%s' "$addr" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')"
+        done
+        unset IFS
+        # shellcheck disable=SC2086
+        if ! printf '%s' "$BODY" | curl -fsS --ssl \
+            --url "smtps://${SMTP_HOST}:${SMTP_PORT}" \
+            --user "${SMTP_USER}:${SMTP_PASS}" \
+            --mail-from "${FROM_ADDR}" \
+            $RCPT_ARGS \
+            -H "Subject: ${SUBJECT}" \
+            -H "From: ${FROM_ADDR}" \
+            -H "To: ${TO_ADDR}" \
+            -H "Content-Type: text/plain; charset=UTF-8" \
+            --max-time 15 --retry 2 \
+            --upload-file -; then
+          echo "::warning::Email send failed (non-fatal)"
+        fi