release: 0.1.0: Phases 0-11: panel, Postfix/DKIM, milter, backup, Docker image

Initial feature-complete implementation of the v1.0 specification (phases 0-11 of `docs/implementation-plan.md`).
Added:
  - Panel (Go, single static binary) with SQLite persistence, one-time
  - Domain management with per-domain DKIM (RSA-2048, generated in pure Go) and
  - Application (sender identity) management: SASL credentials via `sasldb2`,
  - Full Postfix relay config generated from env at container start: SMTPS 465,
  - Journal milter (pure Go, `go-milter`) recording every send to `send_log`;
  … (6 more in CHANGELOG)

Full detail: CHANGELOG.md (0.1.0).

internal/web/templates/sendlog_rows.html

@@ -0,0 +1,32 @@
+{{define "sendlog_rows"}}
+<div id="sendlog-rows" hx-get="/sendlog/rows?domain={{.FilterDomain}}&app={{.FilterApp}}&p={{.Page}}"
+     hx-trigger="every 5s" hx-swap="outerHTML">
+  {{if .Rows}}
+  <table>
+    <thead>
+      <tr><th>Time</th><th>Domain</th><th>App</th><th>From</th><th>To</th><th>Subject</th><th>Status</th></tr>
+    </thead>
+    <tbody>
+      {{range .Rows}}
+      <tr>
+        <td class="muted">{{.CreatedAt.Format "2006-01-02 15:04:05"}}</td>
+        <td>{{.Domain}}</td>
+        <td>{{.AppLogin}}</td>
+        <td>{{.From}}</td>
+        <td>{{.To}}</td>
+        <td>{{.Subject}}</td>
+        <td>{{.Status}}</td>
+      </tr>
+      {{end}}
+    </tbody>
+  </table>
+  <p class="muted">
+    Page {{.Page}}{{if .LastPage}} of {{.LastPage}}{{end}}
+    {{if .HasPrev}} &middot; <a href="/sendlog?domain={{.FilterDomain}}&app={{.FilterApp}}&p={{.PrevPage}}">&larr; Newer</a>{{end}}
+    {{if .HasNext}} &middot; <a href="/sendlog?domain={{.FilterDomain}}&app={{.FilterApp}}&p={{.NextPage}}">Older &rarr;</a>{{end}}
+  </p>
+  {{else}}
+  <p class="muted">No messages logged yet.</p>
+  {{end}}
+</div>
+{{end}}