Add AIO Dockerfile

Dockerfile

@@ -0,0 +1,85 @@
+# Multi-stage Dockerfile for happyDeliver with integrated MTA
+# Stage 1: Build the Go application
+FROM golang:1-alpine AS builder
+
+WORKDIR /build
+
+# Install build dependencies
+RUN apk add --no-cache ca-certificates git gcc musl-dev
+
+# Copy go mod files
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -ldflags="-w -s" -o happyDeliver ./cmd/happyDeliver
+
+# Stage 2: Runtime image with Postfix and all filters
+FROM alpine:3
+
+# Install all required packages
+RUN apk add --no-cache \
+    bash \
+    ca-certificates \
+    opendkim \
+    opendkim-utils \
+    opendmarc \
+    postfix \
+    postfix-pcre \
+    postfix-policyd-spf-perl \
+    spamassassin \
+    spamassassin-client \
+    supervisor \
+    sqlite \
+    tzdata \
+    && rm -rf /var/cache/apk/*
+
+# Get test-only version of postfix-policyd-spf-perl
+ADD https://git.nemunai.re/happyDomain/postfix-policyd-spf-perl/raw/branch/master/postfix-policyd-spf-perl  /usr/bin/postfix-policyd-spf-perl
+
+# Create happydeliver user and group
+RUN addgroup -g 1000 happydeliver && \
+    adduser -D -u 1000 -G happydeliver happydeliver
+
+# Create necessary directories
+RUN mkdir -p /etc/happydeliver \
+    /var/lib/happydeliver \
+    /var/log/happydeliver \
+    /var/spool/postfix/opendkim \
+    /var/spool/postfix/opendmarc \
+    /etc/opendkim/keys \
+    && chown -R happydeliver:happydeliver /var/lib/happydeliver /var/log/happydeliver \
+    && chown -R opendkim:postfix /var/spool/postfix/opendkim \
+    && chown -R opendmarc:postfix /var/spool/postfix/opendmarc
+
+# Copy the built application
+COPY --from=builder /build/happyDeliver /usr/local/bin/happyDeliver
+RUN chmod +x /usr/local/bin/happyDeliver
+
+# Copy configuration files
+COPY docker/postfix/ /etc/postfix/
+COPY docker/opendkim/ /etc/opendkim/
+COPY docker/opendmarc/ /etc/opendmarc/
+COPY docker/spamassassin/ /etc/mail/spamassassin/
+COPY docker/supervisor/ /etc/supervisor/
+COPY docker/entrypoint.sh /entrypoint.sh
+
+RUN chmod +x /entrypoint.sh
+
+# Expose ports
+# 25 - SMTP
+# 8080 - API server
+EXPOSE 25 8080
+
+# Default configuration
+ENV HAPPYDELIVER_DATABASE_TYPE=sqlite HAPPYDELIVER_DATABASE_DSN=/var/lib/happydeliver/happydeliver.db HAPPYDELIVER_DOMAIN=happydeliver.local HAPPYDELIVER_ADDRESS_PREFIX=test- HAPPYDELIVER_DNS_TIMEOUT=5s HAPPYDELIVER_HTTP_TIMEOUT=10s HAPPYDELIVER_RBL=zen.spamhaus.org,bl.spamcop.net,b.barracudacentral.org,dnsbl.sorbs.net,dnsbl-1.uceprotect.net,bl.mailspike.net
+
+# Volume for persistent data
+VOLUME ["/var/lib/happydeliver", "/var/log/happydeliver"]
+
+# Set entrypoint
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["supervisord", "-c", "/etc/supervisor/supervisord.conf"]