Add SealShare file sharing application with encryption, branding, auth, Docker, and Octane support

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docker/Caddyfile

@@ -0,0 +1,14 @@
+{
+    frankenphp
+    order php_server before file_server
+    admin off
+}
+
+{$SERVER_NAME:localhost} {
+    root * /app/public
+    encode zstd gzip
+    request_body {
+        max_size 4gb
+    }
+    php_server
+}

docker/dev-entrypoint.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+set -e
+
+cd /app
+
+# Generate PHP ini from environment variables (with defaults)
+echo "[dev] Configuring PHP settings..."
+cat > /usr/local/etc/php/conf.d/99-uploads.ini <<EOF
+upload_max_filesize = ${PHP_UPLOAD_MAX_FILESIZE:-4G}
+post_max_size = ${PHP_POST_MAX_SIZE:-4G}
+max_execution_time = ${PHP_MAX_EXECUTION_TIME:-300}
+max_input_time = ${PHP_MAX_INPUT_TIME:-300}
+memory_limit = ${PHP_MEMORY_LIMIT:-512M}
+EOF
+
+echo "[dev] Installing Node dependencies..."
+npm install 2>&1
+
+echo "[dev] Building frontend assets..."
+npm run build 2>&1
+
+echo "[dev] Running database migrations..."
+php artisan migrate --force
+
+echo "[dev] Creating storage link..."
+php artisan storage:link --force
+
+echo "[dev] Starting Octane (FrankenPHP) with --watch..."
+exec php artisan octane:frankenphp --host=0.0.0.0 --port=8000 --watch --workers=1 --max-requests=1

docker/dev.Dockerfile

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+FROM dunglas/frankenphp:php8.5-alpine
+
+# Install required PHP extensions
+RUN install-php-extensions \
+    intl \
+    pcntl
+
+# Install Node.js for Vite / frontend asset building
+RUN apk add --no-cache nodejs npm
+
+WORKDIR /app
+
+COPY docker/dev-entrypoint.sh /usr/local/bin/dev-entrypoint.sh
+RUN chmod +x /usr/local/bin/dev-entrypoint.sh
+
+ENTRYPOINT ["dev-entrypoint.sh"]

docker/entrypoint.sh

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+#!/bin/sh
+set -e
+
+cd /app
+
+# Auto-generate APP_KEY if not provided
+if [ -z "$APP_KEY" ]; then
+    echo "[entrypoint] No APP_KEY set, generating one..."
+    APP_KEY=$(php artisan key:generate --show)
+    export APP_KEY
+    echo "[entrypoint] Generated APP_KEY: $APP_KEY"
+    echo "[entrypoint] WARNING: Set this APP_KEY in your docker-compose.yml to persist across restarts!"
+fi
+
+# Generate PHP ini from environment variables (with defaults)
+echo "[entrypoint] Configuring PHP settings..."
+cat > /usr/local/etc/php/conf.d/99-uploads.ini <<EOF
+upload_max_filesize = ${PHP_UPLOAD_MAX_FILESIZE:-4G}
+post_max_size = ${PHP_POST_MAX_SIZE:-4G}
+max_execution_time = ${PHP_MAX_EXECUTION_TIME:-300}
+max_input_time = ${PHP_MAX_INPUT_TIME:-300}
+memory_limit = ${PHP_MEMORY_LIMIT:-512M}
+EOF
+
+echo "[entrypoint] Running database migrations..."
+php artisan migrate --force
+
+echo "[entrypoint] Creating storage link..."
+php artisan storage:link --force
+
+echo "[entrypoint] Caching configuration..."
+php artisan config:cache
+php artisan route:cache
+php artisan view:cache
+
+echo "[entrypoint] Starting Octane (FrankenPHP)..."
+exec php artisan octane:frankenphp --host=0.0.0.0 --port=80

docker/php/uploads.ini

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+; PHP settings for file uploads.
+; These are default values — overridden at runtime by the entrypoint
+; when PHP_UPLOAD_MAX_FILESIZE / PHP_POST_MAX_SIZE / etc. env vars are set.
+
+upload_max_filesize = 4G
+post_max_size = 4G
+max_execution_time = 300
+max_input_time = 300
+memory_limit = 512M