ci: setup CI/CD pipeline with Gitea Actions and secrets configuration

scripts/setup-gitea-secrets-with-token.sh

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+#!/bin/bash
+# Set Gitea Repository Secrets with Token
+# Usage: ./scripts/setup-gitea-secrets-with-token.sh <GITEA_TOKEN>
+#   or: GITEA_TOKEN=xxx ./scripts/setup-gitea-secrets-with-token.sh
+
+set -euo pipefail
+
+GITEA_URL="${GITEA_URL:-https://git.michaelschiemer.de}"
+REPO_OWNER="${REPO_OWNER:-michael}"
+REPO_NAME="${REPO_NAME:-michaelschiemer}"
+GITEA_TOKEN="${1:-${GITEA_TOKEN:-}}"
+
+# Colors
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}=== Gitea Repository Secrets Setup ===${NC}"
+echo ""
+echo "Repository: ${REPO_OWNER}/${REPO_NAME}"
+echo "Gitea URL: ${GITEA_URL}"
+echo ""
+
+# Check if token is provided
+if [ -z "$GITEA_TOKEN" ]; then
+    echo -e "${RED}❌ Fehler: GITEA_TOKEN nicht angegeben${NC}"
+    echo ""
+    echo "Verwendung:"
+    echo "  $0 <GITEA_TOKEN>"
+    echo "  oder:"
+    echo "  GITEA_TOKEN=<token> $0"
+    echo ""
+    exit 1
+fi
+
+# Function to create/update secret via API
+set_secret() {
+    local secret_name=$1
+    local secret_value=$2
+    
+    echo -n "Setting $secret_name... "
+    
+    # Base64 encode the secret value
+    local encoded_value=$(printf '%s' "$secret_value" | base64 | tr -d '\n')
+    
+    # Gitea API endpoint: PUT /repos/{owner}/{repo}/actions/secrets/{secretname}
+    local response=$(curl -s -w "\n%{http_code}" \
+        -X PUT \
+        -H "Authorization: token ${GITEA_TOKEN}" \
+        -H "Content-Type: application/json" \
+        "${GITEA_URL}/api/v1/repos/${REPO_OWNER}/${REPO_NAME}/actions/secrets/${secret_name}" \
+        -d "{
+            \"data\": \"${encoded_value}\"
+        }" 2>&1)
+    
+    local http_code=$(echo "$response" | tail -n1)
+    local body=$(echo "$response" | sed '$d')
+    
+    if [ "$http_code" = "204" ] || [ "$http_code" = "201" ]; then
+        echo -e "${GREEN}✅ OK${NC}"
+        return 0
+    elif [ "$http_code" = "404" ]; then
+        echo -e "${YELLOW}⚠️  Repository oder Token-Berechtigung fehlt${NC}"
+        echo "Response: $body"
+        return 1
+    else
+        echo -e "${RED}❌ FAILED (HTTP $http_code)${NC}"
+        echo "Response: $body"
+        return 1
+    fi
+}
+
+# Get registry password (default)
+REGISTRY_PASSWORD="${REGISTRY_PASSWORD:-registry-secure-password-2025}"
+
+# Get SSH private key
+if [ -f ~/.ssh/production ]; then
+    SSH_PRIVATE_KEY=$(cat ~/.ssh/production)
+    echo -e "${GREEN}✓ SSH private key gefunden${NC}"
+else
+    echo -e "${RED}✗ SSH private key nicht gefunden in ~/.ssh/production${NC}"
+    exit 1
+fi
+
+echo ""
+echo "Testing API connection..."
+
+# Test API connection first
+test_response=$(curl -s -o /dev/null -w "%{http_code}" \
+    -H "Authorization: token ${GITEA_TOKEN}" \
+    "${GITEA_URL}/api/v1/repos/${REPO_OWNER}/${REPO_NAME}")
+
+if [ "$test_response" != "200" ]; then
+    echo -e "${RED}❌ API-Verbindung fehlgeschlagen (HTTP $test_response)${NC}"
+    echo ""
+    echo "Mögliche Probleme:"
+    echo "- Token ungültig oder fehlende Berechtigungen"
+    echo "- Repository nicht gefunden: ${REPO_OWNER}/${REPO_NAME}"
+    echo "- Netzwerkproblem"
+    exit 1
+fi
+
+echo -e "${GREEN}✅ API-Verbindung erfolgreich${NC}"
+echo ""
+echo "Setting secrets..."
+echo ""
+
+# Set secrets
+set_secret "REGISTRY_USER" "admin"
+set_secret "REGISTRY_PASSWORD" "$REGISTRY_PASSWORD"
+set_secret "SSH_PRIVATE_KEY" "$SSH_PRIVATE_KEY"
+
+echo ""
+echo -e "${GREEN}=== Secrets Setup Complete ===${NC}"
+echo ""
+echo "Prüfe Secrets in Gitea UI:"
+echo "${GITEA_URL}/${REPO_OWNER}/${REPO_NAME}/settings/secrets/actions"
+echo ""