Updated the custom message area to be a text area instead for better text editing

.github/workflows/container.yaml

@@ -0,0 +1,72 @@
+name: Container image
+
+# Mirrors .gitea/workflows/container.yaml — publishes a multi-arch
+# (amd64 + arm64) image to the GitHub Container Registry whenever the
+# Gitea→GitHub mirror pushes a `v*` tag. Image lands at
+# ghcr.io/axodouble/quptime with tags :vX.Y.Z, :X.Y, and :latest.
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # GHCR namespaces must be lowercase. Lowercase the repository
+      # path once and reuse below so a mixed-case org/repo (e.g.
+      # Axodouble/QUptime) still resolves to a valid image reference.
+      - name: Resolve image name
+        id: img
+        run: |
+          repo='${{ github.repository }}'
+          echo "ref=ghcr.io/${repo,,}" >> "$GITHUB_OUTPUT"
+
+      - name: Compute version
+        id: ver
+        run: |
+          echo "version=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ steps.img.outputs.ref }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value=latest
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./docker/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            VERSION=${{ steps.ver.outputs.version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/release.yaml

@@ -0,0 +1,60 @@
+name: Release
+
+# Mirrors .gitea/workflows/release.yaml — fires when the Gitea→GitHub
+# mirror pushes a `v*` tag, builds static Linux binaries for amd64 +
+# arm64, and publishes them to GitHub Releases alongside the Gitea
+# release the same tag produces upstream.
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.24'
+          check-latest: false
+          cache: false
+
+      - name: Test
+        run: go test -race ./...
+
+      - name: Build binaries
+        env:
+          CGO_ENABLED: '0'
+        run: |
+          set -euo pipefail
+          VERSION="${GITHUB_REF_NAME}"
+          mkdir -p dist
+          for arch in amd64 arm64; do
+            out="dist/qu-${VERSION}-linux-${arch}"
+            echo "building ${out}"
+            GOOS=linux GOARCH="${arch}" \
+              go build \
+                -trimpath \
+                -ldflags "-s -w -X main.version=${VERSION}" \
+                -o "${out}" \
+                ./cmd/qu
+          done
+          (cd dist && sha256sum qu-* > SHA256SUMS)
+          ls -lh dist
+
+      - name: Publish release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            dist/qu-*
+            dist/SHA256SUMS
+          fail_on_unmatched_files: true
+          generate_release_notes: true
+          token: ${{ secrets.GITHUB_TOKEN }}

CHANGELOG.md

@@ -44,10 +44,13 @@ Initial public release.
   `quptime` user, `ProtectSystem=strict`, all capabilities dropped by
   default.
 - **Multi-arch Docker images** (`linux/amd64`, `linux/arm64`)
-  published to `git.cer.sh/axodouble/quptime`.
+  published to `git.cer.sh/axodouble/quptime` (primary) and
+  `ghcr.io/axodouble/quptime` (GitHub push-mirror) on every tag.
 - **Static Linux binaries** (`amd64`, `arm64`) published per tag with
-  a `SHA256SUMS` file; the official installer verifies the checksum
+  a `SHA256SUMS` file to both Gitea Releases (primary) and GitHub
-  before placing the binary on disk.
+  Releases (mirror). The official installer prefers Gitea, falls back
+  to GitHub on failure, and verifies the checksum before placing the
+  binary on disk.
 
 ### Security
 

README.md

@@ -14,12 +14,37 @@ trust — no central CA, no shared secret.
 
 ### From pre-built binary
 
-This can be done in one step, either by downloading the latest release from
+The canonical home is Gitea; the repo is push-mirrored to GitHub on
-the [Gitea releases page](https://git.cer.sh/axodouble/quptime/releases) or by running the following script:
+every tag. Releases and multi-arch container images are published to
+both.
+
+| Source           | Releases                                                     | Container image                  |
+| ---------------- | ------------------------------------------------------------ | -------------------------------- |
+| Gitea (primary)  | <https://git.cer.sh/axodouble/quptime/releases>              | `git.cer.sh/axodouble/quptime`   |
+| GitHub (mirror)  | <https://github.com/Axodouble/QUptime/releases>              | `ghcr.io/axodouble/quptime`      |
+
+One-step install — tries Gitea first, falls back to GitHub automatically:
+
 ```sh
 curl -fsSL https://git.cer.sh/Axodouble/QUptime/raw/branch/master/install.sh | sudo bash
+# or, via the GitHub mirror:
+# curl -fsSL https://raw.githubusercontent.com/Axodouble/QUptime/master/install.sh | sudo bash
 ```
 
+The script verifies the binary against the published `SHA256SUMS`
+before installing and refuses to proceed on a mismatch.
+
+### From Docker
+
+```sh
+docker pull git.cer.sh/axodouble/quptime:latest
+# or, via the GitHub mirror:
+# docker pull ghcr.io/axodouble/quptime:latest
+```
+
+See [docs/deployment/docker.md](docs/deployment/docker.md) for compose
+recipes.
+
 ## Why
 
 Most uptime monitors are either a SaaS or a single box that, by

docker/docker-compose-tailscale.yml

@@ -25,7 +25,7 @@ services:
     restart: unless-stopped
 
   quptime:
-    image: git.cer.sh/axodouble/quptime:master
+    image: git.cer.sh/axodouble/quptime:latest
     container_name: quptime
     environment:
       # host:port other QUptime nodes use to reach this one. Use the

docs/deployment/docker.md

@@ -7,6 +7,13 @@ daemon can bind privileged ports and open ICMP sockets; override with
 
 ## Image references
 
+The same multi-arch (amd64 + arm64) image is published to two
+registries. **The Gitea registry is the canonical source** — it also
+publishes canary `:master` builds on every branch push. GHCR is a
+tag-only push-mirror for users who can't reach `git.cer.sh`.
+
+Primary — Gitea registry:
+
 ```
 git.cer.sh/axodouble/quptime:master          # tip of main, multi-arch
 git.cer.sh/axodouble/quptime:latest          # latest tagged release
@@ -14,6 +21,14 @@ git.cer.sh/axodouble/quptime:v0.0.1          # specific tagged release
 git.cer.sh/axodouble/quptime:latest-amd64    # single-arch (if you must pin)
 ```
 
+Fallback — GitHub Container Registry:
+
+```
+ghcr.io/axodouble/quptime:latest             # latest tagged release
+ghcr.io/axodouble/quptime:v0.0.1             # specific tagged release
+ghcr.io/axodouble/quptime:0.0                # latest patch in the 0.0 minor line
+```
+
 The image embeds `QUPTIME_DIR=/etc/quptime` and declares it a volume —
 treat it as the only piece of state worth persisting.
 

docs/installation.md

@@ -10,22 +10,36 @@ matches how you manage software on the host.
 
 ## Pre-built binary (recommended)
 
-Releases are published to the [Gitea releases
+Every tag triggers identical builds on both sources, so either one
-page](https://git.cer.sh/axodouble/quptime/releases) with a
+serves the same artefact set. Gitea is the canonical home; GitHub is a
-`SHA256SUMS` file. Two architectures are built: `linux-amd64` and
+push-mirror.
-`linux-arm64`.
+
+Primary — Gitea releases:
+<https://git.cer.sh/axodouble/quptime/releases>
+
+Fallback — GitHub releases (mirrored from the same tag):
+<https://github.com/Axodouble/QUptime/releases>
+
+Each release ships `qu-${TAG}-linux-amd64`, `qu-${TAG}-linux-arm64`,
+and a `SHA256SUMS` file.
 
 ```sh
 # Always pin to a tag — `latest` resolves on the server side.
-TAG=v0.1.0
+TAG=v0.0.1
 ARCH=amd64   # or arm64
 
+# Primary: Gitea
 curl -fSL -o qu \
   "https://git.cer.sh/axodouble/quptime/releases/download/${TAG}/qu-${TAG}-linux-${ARCH}"
 curl -fSL -o SHA256SUMS \
   "https://git.cer.sh/axodouble/quptime/releases/download/${TAG}/SHA256SUMS"
 
-# Verify before installing.
+# (or the GitHub mirror — substitute the host below if Gitea is unreachable)
+#   https://github.com/Axodouble/QUptime/releases/download/${TAG}/qu-${TAG}-linux-${ARCH}
+#   https://github.com/Axodouble/QUptime/releases/download/${TAG}/SHA256SUMS
+
+# Verify before installing. Use the SHA256SUMS from the SAME source
+# as the binary — never mix.
 sha256sum --check --ignore-missing SHA256SUMS
 
 install -m 0755 qu /usr/local/bin/qu
@@ -34,31 +48,37 @@ install -m 0755 qu /usr/local/bin/qu
 ## One-line install script
 
 The repo ships an `install.sh` that handles the download, checksum,
-shell-completion installation, and a default systemd unit file. Run it
+shell-completion installation, and a hardened systemd unit. Run it
 under `sudo` so it can write to `/usr/local/bin` and
 `/etc/systemd/system`.
 
 ```sh
 curl -fsSL https://git.cer.sh/Axodouble/QUptime/raw/branch/master/install.sh | sudo bash
+# or, via the GitHub mirror:
+# curl -fsSL https://raw.githubusercontent.com/Axodouble/QUptime/master/install.sh | sudo bash
 ```
 
 What it does:
 
-1. Looks up the latest release via the Gitea API.
+1. Looks up the latest release via the Gitea API; falls back to the
-2. Downloads the binary to `/usr/local/bin/qu`.
+   GitHub API if Gitea is unreachable.
+2. Downloads the per-arch binary and the matching `SHA256SUMS` from
+   the same source, then verifies the checksum. Refuses to install on
+   a mismatch.
 3. Installs bash / zsh / fish completion if a target directory exists.
-4. Writes `/etc/systemd/system/qu-serve.service` and enables it (but
+4. Creates a dedicated `quptime` system user and writes
-   does **not** start it — you need to run `qu init` first).
+   `/etc/systemd/system/quptime.service` (hardened — matches the unit
-
+   in [systemd.md](deployment/systemd.md)). Enables but does not start
-The unit it writes is minimal. For a production unit with hardening,
+   the service, so you can configure identity before first boot.
-see the [systemd deployment guide](deployment/systemd.md).
 
 ## Build from source
 
 Requires Go 1.24.2 or newer.
 
 ```sh
+# Either remote — Gitea is canonical, GitHub is a push-mirror.
 git clone https://git.cer.sh/axodouble/quptime.git
+# git clone https://github.com/Axodouble/QUptime.git
 cd quptime
 go build -ldflags "-X main.version=$(git describe --tags --always)" -o qu ./cmd/qu
 
@@ -74,15 +94,26 @@ CGO_ENABLED=0 go build -trimpath -ldflags "-s -w" -o qu ./cmd/qu
 
 ## Docker image
 
-A multi-arch (`amd64` + `arm64`) image is published to the Gitea
+The same multi-arch (`amd64` + `arm64`) image is published to two
-registry on every tag and every push to `master`:
+registries on every tag. The Gitea registry is the canonical source
+and also gets canary `:master` builds; GHCR is a tag-only mirror.
+
+Primary — Gitea registry:
 
 ```
-git.cer.sh/axodouble/quptime:master   # tip of main
+git.cer.sh/axodouble/quptime:master   # tip of main (canary)
 git.cer.sh/axodouble/quptime:latest   # latest tagged release
 git.cer.sh/axodouble/quptime:v0.0.1   # pinned release
 ```
 
+Fallback — GitHub Container Registry:
+
+```
+ghcr.io/axodouble/quptime:latest      # latest tagged release
+ghcr.io/axodouble/quptime:v0.0.1      # pinned release
+ghcr.io/axodouble/quptime:0.0         # latest 0.0.x
+```
+
 See the [Docker deployment guide](deployment/docker.md) for compose
 files and volume layout.
 

install.sh

@@ -1,12 +1,17 @@
 #!/bin/bash
 # QUptime installer.
 #
-# Downloads the latest released `qu` binary from the Gitea release
+# Downloads the latest released `qu` binary, verifies it against the
-# page, verifies it against the published SHA256SUMS, installs it to
+# published SHA256SUMS, installs it to /usr/local/bin, and (on systemd
-# /usr/local/bin, and (on systemd hosts) drops in a hardened
+# hosts) drops in a hardened quptime.service that matches the unit
-# quptime.service that matches the unit documented in
+# documented in docs/deployment/systemd.md.
-# docs/deployment/systemd.md. Idempotent — re-running upgrades the
+#
-# binary and refreshes the unit without touching the data directory.
+# Release sources, tried in order:
+#   1. Gitea:    git.cer.sh/axodouble/quptime/releases   (primary — canonical home)
+#   2. GitHub:   github.com/Axodouble/QUptime/releases   (push-mirror fallback)
+#
+# Idempotent — re-running upgrades the binary and refreshes the unit
+# without touching the data directory.
 set -euo pipefail
 
 INSTALL_BIN="/usr/local/bin/qu"
@@ -15,8 +20,15 @@ SERVICE_NAME="$(basename "$SERVICE_FILE")"
 SERVICE_USER="quptime"
 SERVICE_GROUP="quptime"
 DATA_DIR="/etc/quptime"
-REPO_API="https://git.cer.sh/api/v1/repos/axodouble/quptime/releases/latest"
+
-RELEASE_BASE="https://git.cer.sh/axodouble/quptime/releases/download"
+# Release sources, in preference order. Each row is:
+#   <name>|<latest-release API endpoint>|<release-asset base URL>
+# The asset URL is concatenated with `/<tag>/<filename>`. Adjust here
+# if the project moves hosts.
+SOURCES=(
+    "gitea|https://git.cer.sh/api/v1/repos/axodouble/quptime/releases/latest|https://git.cer.sh/axodouble/quptime/releases/download"
+    "github|https://api.github.com/repos/Axodouble/QUptime/releases/latest|https://github.com/Axodouble/QUptime/releases/download"
+)
 
 fail() {
     echo "Error: $*" >&2
@@ -38,6 +50,51 @@ write_completion() {
     return 1
 }
 
+# fetch_from_source tries one release source end-to-end: pulls the
+# latest tag from its API, downloads the per-arch binary and the
+# accompanying SHA256SUMS, and verifies the checksum. Returns 0 on
+# success (with RELEASE and BINARY_NAME set as globals) or 1 if any
+# step fails — callers can then try the next source. Stderr is kept
+# quiet so a failed primary doesn't spam the operator before the
+# fallback is attempted.
+fetch_from_source() {
+    local api_url=$1
+    local release_base=$2
+    local tmpdir=$3
+
+    local release
+    release=$(curl -fsSL --proto '=https' --tlsv1.2 "$api_url" 2>/dev/null | jq -r '.tag_name' 2>/dev/null) \
+        || return 1
+    [ -n "$release" ] && [ "$release" != "null" ] || return 1
+
+    local binary_name="qu-${release}-linux-${ARCH}"
+    local binary_url="${release_base}/${release}/${binary_name}"
+    local sums_url="${release_base}/${release}/SHA256SUMS"
+
+    curl -fsSL --proto '=https' --tlsv1.2 -o "$tmpdir/$binary_name" "$binary_url" 2>/dev/null \
+        || return 1
+    curl -fsSL --proto '=https' --tlsv1.2 -o "$tmpdir/SHA256SUMS" "$sums_url" 2>/dev/null \
+        || return 1
+
+    # Verify against the SHA256SUMS that came from the same source as
+    # the binary. Never mix sources here — verifying a GitHub-hosted
+    # binary against a Gitea-hosted SHA256SUMS would defeat the
+    # tamper check.
+    (
+        cd "$tmpdir"
+        if ! grep -E "[[:space:]]\\*?${binary_name}\$" SHA256SUMS > expected.sum; then
+            exit 1
+        fi
+        if ! sha256sum -c expected.sum >/dev/null 2>&1; then
+            exit 1
+        fi
+    ) || return 1
+
+    RELEASE="$release"
+    BINARY_NAME="$binary_name"
+    return 0
+}
+
 require_command curl
 require_command jq
 require_command sha256sum
@@ -55,44 +112,39 @@ if [ ! -w "$(dirname "$INSTALL_BIN")" ]; then
     fail "Cannot write to $(dirname "$INSTALL_BIN"). Run this script with sudo, or set INSTALL_BIN to a writable location."
 fi
 
-# --- latest release tag -------------------------------------------------
+# --- download + verify (with fallback) ----------------------------------
-RELEASE=$(curl -fsSL "$REPO_API" | jq -r '.tag_name')
-[ -n "$RELEASE" ] && [ "$RELEASE" != "null" ] \
-    || fail "could not determine the latest release tag from $REPO_API"
-
-BINARY_NAME="qu-${RELEASE}-linux-${ARCH}"
-BINARY_URL="${RELEASE_BASE}/${RELEASE}/${BINARY_NAME}"
-SUMS_URL="${RELEASE_BASE}/${RELEASE}/SHA256SUMS"
-
-# --- download + verify --------------------------------------------------
-# Stage in a temp dir so a failed verification never leaves a partial
-# or unverified binary on disk.
 TMPDIR=$(mktemp -d)
 trap 'rm -rf "$TMPDIR"' EXIT
 
-echo "> downloading $BINARY_NAME"
+# Globals filled in by fetch_from_source on success.
-curl -fsSL --proto '=https' --tlsv1.2 -o "$TMPDIR/$BINARY_NAME" "$BINARY_URL"
+RELEASE=""
-echo "> downloading SHA256SUMS"
+BINARY_NAME=""
-curl -fsSL --proto '=https' --tlsv1.2 -o "$TMPDIR/SHA256SUMS" "$SUMS_URL"
+INSTALLED_FROM=""
+INSTALLED_TMP=""
 
-echo "> verifying checksum"
+for source_spec in "${SOURCES[@]}"; do
-# Pull just our binary's entry so sha256sum -c doesn't fail on the
+    IFS='|' read -r src_name src_api src_base <<<"$source_spec"
-# arches we didn't download.
+    src_tmp="$TMPDIR/$src_name"
-(
+    mkdir -p "$src_tmp"
-    cd "$TMPDIR"
+    echo "> trying release source: $src_name"
-    if ! grep -E "[[:space:]]\\*?${BINARY_NAME}\$" SHA256SUMS > expected.sum; then
+    # `set -e` would abort the whole script the moment fetch_from_source
-        fail "no entry for $BINARY_NAME in published SHA256SUMS — refusing to install"
+    # returns nonzero; we want the loop to fall through to the next
+    # source instead. Wrap the call so a failure is just data.
+    if fetch_from_source "$src_api" "$src_base" "$src_tmp"; then
+        INSTALLED_FROM="$src_name"
+        INSTALLED_TMP="$src_tmp"
+        echo "> $src_name: ${RELEASE} ✓ checksum OK"
+        break
     fi
-    if ! sha256sum -c expected.sum >/dev/null 2>&1; then
+    echo "> $src_name: unavailable"
-        echo "expected: $(awk '{print $1}' expected.sum)"
+done
-        echo "actual:   $(sha256sum "$BINARY_NAME" | awk '{print $1}')"
-        fail "checksum mismatch for $BINARY_NAME — refusing to install"
-    fi
-)
-echo "> checksum OK"
 
-install -m 0755 "$TMPDIR/$BINARY_NAME" "$INSTALL_BIN"
+if [ -z "$INSTALLED_FROM" ]; then
-echo "> qu ${RELEASE} installed to $INSTALL_BIN"
+    fail "no release source reachable — tried: $(printf '%s ' "${SOURCES[@]%%|*}"). Check network access to git.cer.sh and github.com."
+fi
+
+install -m 0755 "$INSTALLED_TMP/$BINARY_NAME" "$INSTALL_BIN"
+echo "> qu ${RELEASE} installed to $INSTALL_BIN (source: $INSTALLED_FROM)"
 
 # --- shell completions --------------------------------------------------
 if "$INSTALL_BIN" --help 2>/dev/null | grep -q "completion"; then

internal/tui/forms.go

@@ -7,6 +7,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/charmbracelet/bubbles/textarea"
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
@@ -53,10 +54,45 @@ func modalDoneCmd(flash string, level flashLevel) tea.Cmd {
 type formField struct {
 	label     string
 	input     textinput.Model
+	textarea  textarea.Model
+	multiline bool
 	required  bool
 	hint      string
 }
 
+// value returns the field's current text regardless of whether it's
+// backed by a single-line input or a multiline textarea.
+func (fld *formField) value() string {
+	if fld.multiline {
+		return fld.textarea.Value()
+	}
+	return fld.input.Value()
+}
+
+func (fld *formField) focus() {
+	if fld.multiline {
+		fld.textarea.Focus()
+		return
+	}
+	fld.input.Focus()
+}
+
+func (fld *formField) blur() {
+	if fld.multiline {
+		fld.textarea.Blur()
+		return
+	}
+	fld.input.Blur()
+}
+
+func (fld *formField) setWidth(w int) {
+	if fld.multiline {
+		fld.textarea.SetWidth(w)
+		return
+	}
+	fld.input.Width = w
+}
+
 type form struct {
 	title  string
 	fields []formField
@@ -86,12 +122,14 @@ func fieldWidthFor(termWidth int) int {
 
 func newForm(title string, fields []formField, submit func([]string) tea.Cmd) *form {
 	for i := range fields {
+		if !fields[i].multiline {
 			fields[i].input.Prompt = ""
 			fields[i].input.CharLimit = 256
+		}
 		if i == 0 {
-			fields[i].input.Focus()
+			fields[i].focus()
 		} else {
-			fields[i].input.Blur()
+			fields[i].blur()
 		}
 	}
 	return &form{title: title, fields: fields, submit: submit}
@@ -114,6 +152,31 @@ func textFieldWithValue(label, hint, value string, required bool) formField {
 	return formField{label: label, hint: hint, required: required, input: ti}
 }
 
+// textAreaField creates a multiline field. Enter inserts a newline;
+// the form uses shift+enter / ctrl+s to submit when the cursor is on
+// one of these. Useful for things like alert body templates where the
+// rendered message naturally spans multiple lines.
+func textAreaField(label, hint string, required bool) formField {
+	return textAreaFieldWithValue(label, hint, "", required)
+}
+
+func textAreaFieldWithValue(label, hint, value string, required bool) formField {
+	ta := textarea.New()
+	ta.Placeholder = hint
+	ta.ShowLineNumbers = false
+	ta.Prompt = "  "
+	ta.SetHeight(5)
+	ta.SetWidth(defaultFieldWidth)
+	ta.CharLimit = 0
+	// Keep enter bound to "insert newline" (the textarea default) — the
+	// surrounding form intercepts enter on single-line fields and handles
+	// shift+enter/ctrl+s as the submit/advance trigger for multiline ones.
+	if value != "" {
+		ta.SetValue(value)
+	}
+	return formField{label: label, hint: hint, required: required, multiline: true, textarea: ta}
+}
+
 func passwordField(label, hint string) formField {
 	return passwordFieldWithValue(label, hint, "")
 }
@@ -146,7 +209,11 @@ func (f *form) View() string {
 			labelStyle = lipgloss.NewStyle().Foreground(colorAccent).Bold(true)
 		}
 		fmt.Fprintf(&b, "%s%s\n", marker, labelStyle.Render(fld.label))
+		if fld.multiline {
+			fmt.Fprintf(&b, "%s\n", fld.textarea.View())
+		} else {
 			fmt.Fprintf(&b, "  %s\n", fld.input.View())
+		}
 		if i == f.cursor && fld.hint != "" {
 			fmt.Fprintf(&b, "  %s\n", helpStyle.Render(fld.hint))
 		}
@@ -158,7 +225,11 @@ func (f *form) View() string {
 	if f.busy {
 		fmt.Fprintf(&b, "%s\n", flashWarnStyle.Render("working…"))
 	} else {
-		fmt.Fprintf(&b, "%s\n", helpStyle.Render("↑↓ field   enter next/submit   esc cancel"))
+		help := "↑↓ field   enter next/submit   esc cancel"
+		if f.cursor < len(f.fields) && f.fields[f.cursor].multiline {
+			help = "tab field   enter newline   shift+enter/ctrl+s submit   esc cancel"
+		}
+		fmt.Fprintf(&b, "%s\n", helpStyle.Render(help))
 	}
 	return b.String()
 }
@@ -169,7 +240,7 @@ func (f *form) Update(msg tea.Msg) (modal, tea.Cmd) {
 		f.width = msg.Width
 		w := fieldWidthFor(msg.Width)
 		for i := range f.fields {
-			f.fields[i].input.Width = w
+			f.fields[i].setWidth(w)
 		}
 		return f, nil
 
@@ -179,43 +250,74 @@ func (f *form) Update(msg tea.Msg) (modal, tea.Cmd) {
 		return f, nil
 
 	case tea.KeyMsg:
-		switch msg.String() {
+		key := msg.String()
+		// up/down on a multiline field belong to in-text navigation;
+		// leave field-switching to tab/shift+tab there. Same for enter:
+		// the textarea owns it as "insert newline", so submission moves
+		// to shift+enter / ctrl+s.
+		multiline := f.cursor < len(f.fields) && f.fields[f.cursor].multiline
+		switch key {
 		case "esc":
 			return f, modalDoneCmd("", flashInfo)
-		case "tab", "down":
+		case "tab":
 			f.advance(1)
 			return f, nil
-		case "shift+tab", "up":
+		case "shift+tab":
 			f.advance(-1)
 			return f, nil
-		case "enter":
+		case "down":
-			if f.busy {
+			if !multiline {
+				f.advance(1)
 				return f, nil
 			}
+		case "up":
+			if !multiline {
+				f.advance(-1)
+				return f, nil
+			}
+		case "enter":
+			if !multiline {
+				return f, f.submitOrAdvance()
+			}
+		case "shift+enter", "ctrl+s":
+			return f, f.submitOrAdvance()
+		}
+	}
+	var cmd tea.Cmd
+	if f.fields[f.cursor].multiline {
+		f.fields[f.cursor].textarea, cmd = f.fields[f.cursor].textarea.Update(msg)
+	} else {
+		f.fields[f.cursor].input, cmd = f.fields[f.cursor].input.Update(msg)
+	}
+	return f, cmd
+}
+
+// submitOrAdvance is the shared trigger for enter on single-line fields
+// and shift+enter / ctrl+s on multiline fields: jump to the next field
+// or, on the last one, validate and run submit.
+func (f *form) submitOrAdvance() tea.Cmd {
+	if f.busy {
+		return nil
+	}
 	if f.cursor < len(f.fields)-1 {
 		f.advance(1)
-				return f, nil
+		return nil
 	}
 	vals := make([]string, len(f.fields))
-			for i, fld := range f.fields {
+	for i := range f.fields {
-				vals[i] = fld.input.Value()
+		vals[i] = f.fields[i].value()
 	}
 	for i, fld := range f.fields {
 		if fld.required && strings.TrimSpace(vals[i]) == "" {
 			f.err = fld.label + " is required"
 			f.cursor = i
 			f.focusOnly(i)
-					return f, nil
+			return nil
 		}
 	}
 	f.busy = true
 	f.err = ""
-			return f, f.submit(vals)
+	return f.submit(vals)
-		}
-	}
-	var cmd tea.Cmd
-	f.fields[f.cursor].input, cmd = f.fields[f.cursor].input.Update(msg)
-	return f, cmd
 }
 
 func (f *form) advance(delta int) {
@@ -230,9 +332,9 @@ func (f *form) advance(delta int) {
 func (f *form) focusOnly(i int) {
 	for j := range f.fields {
 		if j == i {
-			f.fields[j].input.Focus()
+			f.fields[j].focus()
 		} else {
-			f.fields[j].input.Blur()
+			f.fields[j].blur()
 		}
 	}
 }
@@ -294,7 +396,7 @@ func newAddDiscordForm() *form {
 		textField("Name", "human-friendly identifier", true),
 		textField("Webhook URL", "https://discord.com/api/webhooks/...", true),
 		textField("Default", "yes/no — attach to every check automatically", false),
-		textField("Body template", alerts.TemplateVarsHint(), false),
+		textAreaField("Body template", alerts.TemplateVarsHint(), false),
 	}
 	return newForm("Add Discord alert", fields, func(vals []string) tea.Cmd {
 		return func() tea.Msg {
@@ -326,7 +428,7 @@ func newAddSMTPForm() *form {
 		textField("StartTLS", "yes/no — default yes", false),
 		textField("Default", "yes/no — attach to every check", false),
 		textField("Subject template", alerts.TemplateVarsHint(), false),
-		textField("Body template", alerts.TemplateVarsHint(), false),
+		textAreaField("Body template", alerts.TemplateVarsHint(), false),
 	}
 	return newForm("Add SMTP alert", fields, func(vals []string) tea.Cmd {
 		return func() tea.Msg {
@@ -467,7 +569,7 @@ func newEditDiscordForm(existing config.Alert) *form {
 		textFieldWithValue("Name", "human-friendly identifier", existing.Name, true),
 		textFieldWithValue("Webhook URL", "https://discord.com/api/webhooks/...", existing.DiscordWebhook, true),
 		textFieldWithValue("Default", "yes/no — attach to every check automatically", boolStr(existing.Default), false),
-		textFieldWithValue("Body template", alerts.TemplateVarsHint(), existing.BodyTemplate, false),
+		textAreaFieldWithValue("Body template", alerts.TemplateVarsHint(), existing.BodyTemplate, false),
 	}
 	id := existing.ID
 	subject := existing.SubjectTemplate
@@ -506,7 +608,7 @@ func newEditSMTPForm(existing config.Alert) *form {
 		textFieldWithValue("StartTLS", "yes/no — default yes", boolStr(existing.SMTPStartTLS), false),
 		textFieldWithValue("Default", "yes/no — attach to every check", boolStr(existing.Default), false),
 		textFieldWithValue("Subject template", alerts.TemplateVarsHint(), existing.SubjectTemplate, false),
-		textFieldWithValue("Body template", alerts.TemplateVarsHint(), existing.BodyTemplate, false),
+		textAreaFieldWithValue("Body template", alerts.TemplateVarsHint(), existing.BodyTemplate, false),
 	}
 	id := existing.ID
 	return newForm("Edit SMTP alert", fields, func(vals []string) tea.Cmd {