feat(gb-infra): Enhance email and webmail setup scripts with improved configuration and installation steps
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This commit is contained in:
Rodrigo Rodriguez (Pragmatismo) 2025-05-31 20:46:06 -03:00
parent 36bd66e0c9
commit c250ab7296
2 changed files with 159 additions and 73 deletions

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@ -1,70 +1,130 @@
#!/bin/bash
PARAM_TENANT="pragmatismo"
PARAM_STALWART_VERSION="latest"
PARAM_OAUTH_PROVIDER="zitadel"
PARAM_OAUTH_CLIENT_ID="SEU_CLIENT_ID"
PARAM_OAUTH_CLIENT_SECRET="SEU_CLIENT_SECRET"
PARAM_OAUTH_AUTH_ENDPOINT="https://login.pragmatismo.com.br/oauth/v2/authorize"
PARAM_OAUTH_TOKEN_ENDPOINT="https://login.pragmatismo.com.br/oauth/v2/token"
PARAM_OAUTH_USERINFO_ENDPOINT="https://login.pragmatismo.com.br/userinfo"
PARAM_OAUTH_SCOPE="openid email profile"
PARAM_STALWART_PORT="8080"
BIN_PATH="/opt/gbo/bin"
CONF_PATH="/opt/gbo/conf.d"
LOGS_PATH="/opt/gbo/tenants/$PARAM_TENANT/stalwart/logs"
PUBLIC_INTERFACE="eth0" # Your host's public network interface
mkdir -p "${BIN_PATH}" "${CONF_PATH}" "${LOGS_PATH}"
chmod -R 770 "${BIN_PATH}" "${CONF_PATH}" "${LOGS_PATH}"
chown -R 100999:100999 "${BIN_PATH}" "${CONF_PATH}" "${LOGS_PATH}"
# Enable IP forwarding
echo "[HOST] Enabling IP forwarding..."
echo "net.ipv4.ip_forward=1" | sudo tee -a /etc/sysctl.conf
sudo sysctl -p
lxc launch images:debian/12 "${PARAM_TENANT}-stalwart" -c security.privileged=true
# Configure firewall
echo "[HOST] Configuring firewall..."
sudo iptables -A FORWARD -i $PUBLIC_INTERFACE -o lxcbr0 -p tcp -m multiport --dports 25,80,110,143,465,587,993,995,4190 -j ACCEPT
sudo iptables -A FORWARD -i lxcbr0 -o $PUBLIC_INTERFACE -m state --state RELATED,ESTABLISHED -j ACCEPT
sudo iptables -t nat -A POSTROUTING -o $PUBLIC_INTERFACE -j MASQUERADE
# Save iptables rules permanently (adjust based on your distro)
if command -v iptables-persistent >/dev/null; then
sudo iptables-save | sudo tee /etc/iptables/rules.v4
fi
# ------------------------- CONTAINER SETUP -------------------------
# Create directory structure
echo "[CONTAINER] Creating directories..."
HOST_BASE="/opt/gbo/tenants/$PARAM_TENANT/email"
HOST_DATA="$HOST_BASE/data"
HOST_CONF="$HOST_BASE/conf"
HOST_LOGS="$HOST_BASE/logs"
sudo mkdir -p "$HOST_DATA" "$HOST_CONF" "$HOST_LOGS"
sudo chmod -R 750 "$HOST_BASE"
# Launch container
echo "[CONTAINER] Launching LXC container..."
lxc launch images:debian/12 "$PARAM_TENANT"-email -c security.privileged=true
sleep 15
lxc config device add "${PARAM_TENANT}-stalwart" logs disk source="${LOGS_PATH}" path=/var/log/stalwart
lxc exec "${PARAM_TENANT}-stalwart" -- bash -c '
# Install Stalwart Mail
echo "[CONTAINER] Installing Stalwart Mail..."
lxc exec "$PARAM_TENANT"-email -- bash -c "
apt-get update && apt-get install -y wget
wget -c https://github.com/stalwartlabs/mail-server/releases/download/'"${PARAM_STALWART_VERSION}"'/stalwart-mail-x86_64-unknown-linux-gnu.tar.gz -O - | tar -xz -C /usr/local/bin/
wget -O /tmp/stalwart.tar.gz https://github.com/stalwartlabs/stalwart/releases/download/v0.12.3/stalwart-x86_64-unknown-linux-gnu.tar.gz
tar -xzf /tmp/stalwart.tar.gz -C /tmp
mkdir -p /opt/gbo/bin
mv /tmp/stalwart /opt/gbo/bin/stalwart-mail
chmod +x /opt/gbo/bin/stalwart-mail
rm /tmp/stalwart.tar.gz
useradd -r -s /bin/false stalwart || true
mkdir -p /var/log/stalwart /opt/gbo/bin /opt/gbo/conf.d
chown -R stalwart:stalwart /var/log/stalwart /opt/gbo/bin /opt/gbo/conf.d
useradd --system --no-create-home --shell /bin/false email
mkdir -p /opt/gbo/data /opt/gbo/conf /opt/gbo/logs
chown -R email:email /opt/gbo/data /opt/gbo/conf /opt/gbo/logs /opt/gbo/bin
"
cat > /opt/gbo/conf.d/stalwart.toml <<EOF
[oauth]
provider = "'"${PARAM_OAUTH_PROVIDER}"'"
client_id = "'"${PARAM_OAUTH_CLIENT_ID}"'"
client_secret = "'"${PARAM_OAUTH_CLIENT_SECRET}"'"
authorization_endpoint = "'"${PARAM_OAUTH_AUTH_ENDPOINT}"'"
token_endpoint = "'"${PARAM_OAUTH_TOKEN_ENDPOINT}"'"
userinfo_endpoint = "'"${PARAM_OAUTH_USERINFO_ENDPOINT}"'"
scope = "'"${PARAM_OAUTH_SCOPE}"'"
EOF
# Set permissions
echo "[CONTAINER] Setting permissions..."
EMAIL_UID=$(lxc exec "$PARAM_TENANT"-email -- id -u email)
EMAIL_GID=$(lxc exec "$PARAM_TENANT"-email -- id -g email)
HOST_EMAIL_UID=$((100000 + EMAIL_UID))
HOST_EMAIL_GID=$((100000 + EMAIL_GID))
sudo chown -R "$HOST_EMAIL_UID:$HOST_EMAIL_GID" "$HOST_BASE"
cat > /etc/systemd/system/stalwart.service <<EOF
# Mount directories
echo "[CONTAINER] Mounting directories..."
lxc config device add "$PARAM_TENANT"-email emaildata disk source="$HOST_DATA" path=/opt/gbo/data
lxc config device add "$PARAM_TENANT"-email emailconf disk source="$HOST_CONF" path=/opt/gbo/conf
lxc config device add "$PARAM_TENANT"-email emaillogs disk source="$HOST_LOGS" path=/opt/gbo/logs
# Create systemd service
echo "[CONTAINER] Creating email service..."
lxc exec "$PARAM_TENANT"-email -- bash -c "
cat > /etc/systemd/system/email.service <<EOF
[Unit]
Description=Stalwart Mail Server
Description=Email Service
After=network.target
[Service]
Type=simple
User=stalwart
Group=stalwart
ExecStart=/usr/local/bin/stalwart-mail --config /opt/gbo/conf.d/stalwart.toml
StandardOutput=append:/var/log/stalwart/output.log
StandardError=append:/var/log/stalwart/error.log
User=email
Group=email
ExecStart=/opt/gbo/bin/stalwart-mail --config /opt/gbo/conf/config.toml
WorkingDirectory=/opt/gbo/data
StandardOutput=append:/opt/gbo/logs/output.log
StandardError=append:/opt/gbo/logs/error.log
Restart=always
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
systemctl enable stalwart
systemctl start stalwart
'
systemctl enable email
systemctl start email
"
lxc config device remove "${PARAM_TENANT}-stalwart" stalwart-proxy 2>/dev/null || true
lxc config device add "${PARAM_TENANT}-stalwart" stalwart-proxy proxy \
listen=tcp:0.0.0.0:"${PARAM_STALWART_PORT}" \
connect=tcp:127.0.0.1:"${PARAM_STALWART_PORT}"
# ------------------------- PORT FORWARDING -------------------------
# Get container IP
CONTAINER_IP=$(lxc list "$PARAM_TENANT"-email -c 4 --format csv | awk '{print $1}')
# Setup port forwarding
echo "[HOST] Setting up port forwarding..."
declare -A PORTS=(
["email"]="$PARAM_EMAIL_SMTP_PORT"
["http"]="$PARAM_EMAIL_HTTP_PORT"
["imap"]="$PARAM_EMAIL_IMAP_PORT"
["imaps"]="$PARAM_EMAIL_IMAPS_PORT"
["pop3"]="$PARAM_EMAIL_POP3_PORT"
["pop3s"]="$PARAM_EMAIL_POP3S_PORT"
["submission"]="$PARAM_EMAIL_SUBMISSION_PORT"
["submissions"]="$PARAM_EMAIL_SUBMISSIONS_PORT"
["sieve"]="$PARAM_EMAIL_SIEVE_PORT"
)
for service in "${!PORTS[@]}"; do
# Container proxy device
lxc config device remove "$PARAM_TENANT"-email "$service-proxy" 2>/dev/null || true
lxc config device add "$PARAM_TENANT"-email "$service-proxy" proxy \
listen=tcp:0.0.0.0:"${PORTS[$service]}" \
connect=tcp:127.0.0.1:"${PORTS[$service]}"
# Host port forwarding
sudo iptables -t nat -A PREROUTING -i $PUBLIC_INTERFACE -p tcp --dport "${PORTS[$service]}" -j DNAT --to-destination "$CONTAINER_IP":"${PORTS[$service]}"
done
lxc exec $PARAM_TENANT-email -- sudo setcap 'cap_net_bind_service=+ep' /opt/gbo/bin/stalwart-mail
# Save iptables rules again
if command -v iptables-persistent >/dev/null; then
sudo iptables-save | sudo tee /etc/iptables/rules.v4
fi

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@ -1,39 +1,58 @@
#!/bin/bash
PARAM_RC_VERSION="1.6.6"
HOST_BASE="/opt/$PARAM_WEBMAIL_DOMAIN"
HOST_BASE="/opt/gbo/tenants/$PARAM_TENANT/webmail"
HOST_DATA="$HOST_BASE/data"
HOST_CONF="$HOST_BASE/conf"
HOST_LOGS="$HOST_BASE/logs"
PARAM_RC_VERSION="1.6.6"
RC_PATH="$HOST_DATA/wwwroot"
mkdir -p "$HOST_DATA" "$HOST_CONF" "$HOST_LOGS"
chmod -R 750 "$HOST_BASE"
lxc launch images:debian/12 "$PARAM_TENANT"-webmail -c security.privileged=true
sleep 15
lxc exec "$PARAM_TENANT"-webmail -- bash -c "
apt-get update && apt-get install -y software-properties-common wget
add-apt-repository ppa:ondrej/php -y
apt-get update && apt-get install -y \
php8.1 php8.1-fpm php8.1-imap php8.1-pgsql php8.1-mbstring \
php8.1-xml php8.1-curl php8.1-zip php8.1-cli php8.1-intl \
php8.1-dom composer npm roundcube-plugins roundcube-plugins-extra roundcube-pgsql
lxc exec "$PARAM_TENANT"-webmail -- bash -c '
# Install prerequisites
apt install -y ca-certificates apt-transport-https lsb-release gnupg wget
npm install -g less less-plugin-clean-css
# Add the Sury PHP repository (official for Debian)
wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg
sh -c '\''echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/php.list'\''
mkdir -p $HOST_BASE
wget -q https://github.com/roundcube/roundcubemail/releases/download/$PARAM_RC_VERSION/roundcubemail-$PARAM_RC_VERSION-complete.tar.gz
tar -xzf roundcubemail-*.tar.gz
mv roundcubemail-$PARAM_RC_VERSION/* $HOST_BASE
rm -rf roundcubemail-*
# Update and install PHP 8.1
apt update
apt install -y \
php8.1 \
php8.1-fpm \
php8.1-imap \
php8.1-pgsql \
php8.1-mbstring \
php8.1-xml \
php8.1-curl \
php8.1-zip \
php8.1-cli \
php8.1-intl \
php8.1-dom
chown -R www-data:www-data $HOST_BASE
chmod 750 $HOST_BASE
find $HOST_BASE -type d -exec chmod 750 {} \;
find $HOST_BASE -type f -exec chmod 640 {} \;
mkdir $HOST_LOGS
"
# Restart PHP-FPM
systemctl restart php8.1-fpm
if [ ! -d '"$RC_PATH"' ]; then
mkdir -p '"$RC_PATH"'
wget -q https://github.com/roundcube/roundcubemail/releases/download/'"$PARAM_RC_VERSION"'/roundcubemail-'"$PARAM_RC_VERSION"'-complete.tar.gz
tar -xzf roundcubemail-*.tar.gz
mv roundcubemail-'"$PARAM_RC_VERSION"'/* '"$RC_PATH"'
rm -rf roundcubemail-*
fi
chown -R www-data:www-data '"$RC_PATH"'
chmod 750 '"$RC_PATH"'
find '"$RC_PATH"' -type d -exec chmod 750 {} \;
find '"$RC_PATH"' -type f -exec chmod 640 {} \;
mkdir -p '"$HOST_LOGS"'
'
WEBMAIL_UID=$(lxc exec "$PARAM_TENANT"-webmail -- id -u www-data)
WEBMAIL_GID=$(lxc exec "$PARAM_TENANT"-webmail -- id -g www-data)
@ -49,13 +68,13 @@ lxc exec "$PARAM_TENANT"-webmail -- bash -c "
cat > /etc/systemd/system/webmail.service <<EOF
[Unit]
Description=Roundcube Webmail
After=network.target
After=network.target php8.1-fpm.service
[Service]
User=www-data
Group=www-data
WorkingDirectory=$HOST_BASE
ExecStart=/usr/bin/php -S 0.0.0.0:$PARAM_WEBMAIL_PORT -t $HOST_BASE/public_html
WorkingDirectory=$RC_PATH
ExecStart=/usr/bin/php -S 0.0.0.0:$PARAM_WEBMAIL_PORT -t $RC_PATH/public_html
Restart=always
[Install]
@ -64,10 +83,17 @@ EOF
systemctl daemon-reload
systemctl enable webmail
systemctl start webmail
systemctl restart php8.1-fpm
systemctl start webmail
"
# Check if port is available before adding proxy
if lsof -i :$PARAM_WEBMAIL_PORT >/dev/null; then
echo "Port $PARAM_WEBMAIL_PORT is already in use. Please choose a different port."
exit 1
fi
lxc config device remove "$PARAM_TENANT"-webmail webmail-proxy 2>/dev/null || true
lxc config device add "$PARAM_TENANT"-webmail webmail-proxy proxy \
listen=tcp:0.0.0.0:"$PARAM_WEBMAIL_PORT" \