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Style newsletters and system e-mails like www.eom.dev

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Catppuccin Mocha campaign template (default) and archive variant, kept
in sync in the database; system e-mail header/footer overridden via
--static-dir from a ConfigMap. PNG logo for mail clients. Tested in
Mailpit (desktop, phone width; 87% CSS support, rest inlined).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
claude
2026-11-06 21:36:39 -05:00
co-authored by Claude Opus 5.5
parent baa2d4b521
commit a74d580b0a
9 changed files with 226 additions and 4 deletions
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templates/configure.sql.j2
+34
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@@ -168,6 +168,40 @@ WITH ur AS (
SELECT count(*) FROM up;
{% endfor %}
{#- Campaign templates (templates/email/campaign.html.j2): created by name,
body kept in sync, and the main one is the default for new campaigns. #}
{%- set email_templates = [
(listmonk_email_template_name, lookup('ansible.builtin.template', 'email/campaign.html.j2', template_vars={'archive': false})),
(listmonk_email_archive_template_name, lookup('ansible.builtin.template', 'email/campaign.html.j2', template_vars={'archive': true})),
] %}
{% for name, body in email_templates %}
WITH ins AS (
INSERT INTO templates (name, type, subject, body)
SELECT {{ q(name) }}, 'campaign', '{{ '{{' }} .Campaign.Subject {{ '}}' }}', {{ q(body) }}
WHERE NOT EXISTS (SELECT 1 FROM templates WHERE name = {{ q(name) }} AND type = 'campaign')
RETURNING id
)
SELECT count(*) FROM ins;
WITH upd AS (
UPDATE templates SET body = {{ q(body) }}, updated_at = NOW()
WHERE name = {{ q(name) }} AND type = 'campaign' AND body IS DISTINCT FROM {{ q(body) }}
RETURNING id
)
SELECT count(*) FROM upd;
{% endfor %}
WITH unset AS (
UPDATE templates SET is_default = false
WHERE is_default AND NOT (name = {{ q(listmonk_email_template_name) }} AND type = 'campaign')
RETURNING id
)
SELECT count(*) FROM unset;
WITH setd AS (
UPDATE templates SET is_default = true
WHERE id = (SELECT min(id) FROM templates WHERE name = {{ q(listmonk_email_template_name) }} AND type = 'campaign') AND NOT is_default
RETURNING id
)
SELECT count(*) FROM setd;
{% if listmonk_remove_sample_data | bool %}
WITH del AS (
DELETE FROM campaigns
templates/email-configmap.yml.j2
+11
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@@ -0,0 +1,11 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ listmonk_name }}-email-templates
namespace: {{ listmonk_namespace }}
labels:
app.kubernetes.io/name: listmonk
app.kubernetes.io/instance: {{ listmonk_name }}
data:
# Overrides only this file; every other system template stays built in.
base.html: {{ lookup('ansible.builtin.template', 'email/base.html.j2') | to_json }}
templates/email/base.html.j2
+53
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@@ -0,0 +1,53 @@
#jinja2:variable_start_string:'[[', variable_end_string:']]', block_start_string:'[%', block_end_string:'%]'
{{ define "header" }}
<!doctype html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1">
<meta name="color-scheme" content="dark">
<meta name="supported-color-schemes" content="dark">
<base target="_blank">
<!-- eom.dev system e-mails (opt-in, password reset, ...). Managed by ansible-role-listmonk. -->
<style>
body { margin: 0; padding: 0; background: #181825; color: #cdd6f4; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.65; }
.wrap { max-width: 600px; margin: 0 auto; background: #1e1e2e; border: 1px solid #3c3d56; border-radius: 20px; padding: 24px 36px 20px; color: #cdd6f4; }
.header { border-bottom: 1px solid #3c3d56; padding-bottom: 20px; margin-bottom: 24px; }
.header img { display: block; border: 0; width: 240px; height: 72px; }
.gutter { padding: 16px; }
h1, h2, h3 { color: #cdd6f4; line-height: 1.3; }
h2 { font-size: 21px; font-weight: 750; margin: 0 0 12px; }
p { margin: 0 0 16px; }
a { color: #cba6f7; }
ul { padding-left: 22px; }
table td { color: #cdd6f4; border-bottom: 1px solid #3c3d56; padding: 6px 4px; }
.button { display: inline-block; background: #cba6f7; color: #11111b !important; text-decoration: none; font-weight: 700; padding: 12px 22px; border-radius: 10px; }
.footer { text-align: center; font-size: 13px; color: #7f849c; }
.footer a { color: #a6adc8; }
img { max-width: 100%; }
@media screen and (max-width: 620px) {
.wrap { border-radius: 0; border-left: 0; border-right: 0; padding: 20px; }
.gutter { padding: 6px; }
}
</style>
</head>
<body style="margin:0;padding:0;background:#181825;" bgcolor="#181825">
<div class="gutter">&nbsp;</div>
<div class="wrap" style="background:#1e1e2e;border:1px solid #3c3d56;border-radius:20px;color:#cdd6f4;">
<div class="header">
<a href="[[ listmonk_email_home_url ]]"><img src="[[ listmonk_email_logo_url ]]" width="240" height="72" alt="eom.dev"></a>
</div>
{{ end }}
{{ define "footer" }}
</div>
<div class="footer">
<p><a href="[[ listmonk_email_home_url ]]">eom.dev</a> &nbsp;·&nbsp; <a href="[[ listmonk_email_members_url ]]">Membership</a></p>
[% if listmonk_email_postal_address | length > 0 %]
<p>[[ listmonk_email_postal_address | e ]]</p>
[% endif %]
</div>
<div class="gutter">&nbsp;</div>
</body>
</html>
{{ end }}
templates/email/campaign.html.j2
+89
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@@ -0,0 +1,89 @@
#jinja2:variable_start_string:'[[', variable_end_string:']]', block_start_string:'[%', block_end_string:'%]'
<!doctype html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1">
<meta name="color-scheme" content="dark">
<meta name="supported-color-schemes" content="dark">
<base target="_blank">
<title>{{ .Campaign.Subject }}</title>
<!-- eom.dev newsletter: Catppuccin Mocha, as on www.eom.dev. Managed by ansible-role-listmonk. -->
<style>
body { margin: 0; padding: 0; background: #181825; -webkit-text-size-adjust: 100%; }
.content { color: #cdd6f4; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.65; }
.content h1 { font-size: 27px; line-height: 1.25; font-weight: 800; letter-spacing: -0.4px; margin: 0 0 16px; color: #cdd6f4; }
.content h2 { font-size: 21px; line-height: 1.3; font-weight: 750; margin: 28px 0 12px; color: #cdd6f4; }
.content h3 { font-size: 17px; line-height: 1.35; font-weight: 700; margin: 24px 0 8px; color: #b4befe; }
.content h1:first-child, .content h2:first-child { margin-top: 0; }
.content p { margin: 0 0 16px; }
.content a { color: #cba6f7; text-decoration: underline; }
.content strong { color: #cdd6f4; }
.content ul, .content ol { margin: 0 0 16px; padding-left: 22px; }
.content li { margin: 0 0 6px; }
.content blockquote { margin: 0 0 16px; padding: 2px 0 2px 16px; border-left: 3px solid #cba6f7; color: #a6adc8; }
.content code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 14px; background: #181825; border: 1px solid #3c3d56; border-radius: 5px; padding: 1px 5px; }
.content pre { margin: 0 0 16px; padding: 14px 16px; background: #181825; border: 1px solid #3c3d56; border-radius: 10px; overflow-x: auto; }
.content pre code { border: 0; padding: 0; background: none; }
.content img { max-width: 100%; height: auto; border-radius: 12px; }
.content hr { border: 0; border-top: 1px solid #3c3d56; margin: 28px 0; }
.content table { border-collapse: collapse; margin: 0 0 16px; }
.content th, .content td { border: 1px solid #3c3d56; padding: 6px 10px; }
a.button, .content a.button { display: inline-block; background: #cba6f7; color: #11111b !important; text-decoration: none; font-weight: 700; padding: 12px 22px; border-radius: 10px; }
.footer a { color: #a6adc8; text-decoration: underline; }
@media screen and (max-width: 620px) {
.outer { padding: 0 !important; }
.card { border-radius: 0 !important; border-left: 0 !important; border-right: 0 !important; }
.pad { padding-left: 20px !important; padding-right: 20px !important; }
}
</style>
</head>
<body style="margin:0;padding:0;background:#181825;" bgcolor="#181825">
<table role="presentation" width="100%" cellpadding="0" cellspacing="0" border="0" bgcolor="#181825" style="background:#181825;">
<tr>
<td class="outer" align="center" style="padding:32px 12px;">
<table role="presentation" class="card" width="100%" cellpadding="0" cellspacing="0" border="0" bgcolor="#1e1e2e" style="max-width:600px;background:#1e1e2e;border:1px solid #3c3d56;border-radius:20px;">
<tr>
<td class="pad" style="padding:24px 36px 20px;">
<a href="[[ listmonk_email_home_url ]]" style="text-decoration:none;"><img src="[[ listmonk_email_logo_url ]]" width="240" height="72" alt="eom.dev" style="display:block;border:0;outline:none;width:240px;height:72px;"></a>
</td>
</tr>
<tr>
<td class="pad" style="padding:0 36px;"><div style="height:1px;line-height:1px;font-size:1px;background:#3c3d56;">&nbsp;</div></td>
</tr>
<tr>
<td class="pad content" style="padding:28px 36px 16px;color:#cdd6f4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:16px;line-height:1.65;">
{{ template "content" . }}
</td>
</tr>
</table>
<table role="presentation" width="100%" cellpadding="0" cellspacing="0" border="0" style="max-width:600px;">
<tr>
<td class="footer pad" align="center" style="padding:20px 24px 8px;color:#7f849c;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;font-size:13px;line-height:1.6;">
<p style="margin:0 0 8px;">
<a href="[[ listmonk_email_home_url ]]" style="color:#a6adc8;">eom.dev</a> &nbsp;·&nbsp;
<a href="[[ listmonk_email_members_url ]]" style="color:#a6adc8;">Membership</a>
[% if not archive %]
&nbsp;·&nbsp; <a href="{{ MessageURL }}" style="color:#a6adc8;">View in browser</a>
[% endif %]
</p>
[% if not archive %]
<p style="margin:0 0 8px;">You're receiving this because you subscribed to the eom.dev newsletter.<br>
<a href="{{ ManageURL }}" style="color:#a6adc8;">Manage preferences</a> &nbsp;·&nbsp;
<a href="{{ UnsubscribeURL }}" style="color:#a6adc8;">Unsubscribe</a>
</p>
[% endif %]
[% if listmonk_email_postal_address | length > 0 %]
<p style="margin:0 0 8px;">[[ listmonk_email_postal_address | e ]]</p>
[% endif %]
</td>
</tr>
</table>
[% if not archive %]
{{ TrackView }}
[% endif %]
</td>
</tr>
</table>
</body>
</html>
templates/listmonk.yml.j2
+10 -2
View File
@@ -39,6 +39,7 @@ spec:
app.kubernetes.io/component: app
annotations:
checksum/secret: {{ lookup('ansible.builtin.template', 'secret.yml.j2') | hash('sha256') }}
checksum/email: {{ lookup('ansible.builtin.template', 'email-configmap.yml.j2') | hash('sha256') }}
spec:
affinity: {{ listmonk_affinity | to_json }}
containers:
@@ -47,14 +48,15 @@ spec:
imagePullPolicy: {{ listmonk_image_pull_policy }}
# --config '' : configuration comes from the environment only.
# --install --idempotent only installs into an empty database;
# --upgrade runs migrations after an image bump.
# --upgrade runs migrations after an image bump. --static-dir
# overlays the eom.dev system e-mail header/footer (base.html).
command:
- sh
- -c
- >-
./listmonk --install --idempotent --yes --config '' &&
./listmonk --upgrade --yes --config '' &&
exec ./listmonk --config ''
exec ./listmonk --config '' --static-dir /listmonk/static-eom
env:
- name: TZ
value: America/New_York
@@ -97,7 +99,13 @@ spec:
volumeMounts:
- name: uploads
mountPath: /listmonk/uploads
- name: email-templates
mountPath: /listmonk/static-eom/email-templates
readOnly: true
volumes:
- name: email-templates
configMap:
name: {{ listmonk_name }}-email-templates
- name: uploads
persistentVolumeClaim:
claimName: {{ listmonk_name }}-uploads