diff --git a/vm/openbsd/install/Tupfile b/vm/openbsd/install/Tupfile
new file mode 100644
index 0000000..5d63178
--- /dev/null
+++ b/vm/openbsd/install/Tupfile
@@ -0,0 +1,26 @@
+TARGET_NAME = openbsd_install
+IMAGE_TYPE = install
+RAW_NAME = openbsd-$(IMAGE_TYPE)-i386
+include ../version.tup
+IMAGE_NAME = $(IMAGE_TYPE)$(VERSION).fs
+
+include_rules
+
+URL_BASE = https://cdn.openbsd.org/pub/OpenBSD/$(RAW_VERSION)/i386
+
+: |> wget --quiet $(URL_BASE)/SHA256.sig -O %o |> $(RAW_DIR)/SHA256.sig
+
+: $(RAW_DIR)/SHA256.sig  |> \
+	wget --quiet $(URL_BASE)/SHA256 -O %o;  \
+|> $(RAW_DIR)/SHA256
+
+: ../openbsd-65-base.pub |> cp %f %o |> $(RAW_DIR)/openbsd-65-base.pub
+
+: $(RAW_DIR)/openbsd-65-base.pub $(RAW_DIR)/SHA256 $(RAW_DIR)/SHA256.sig |> \
+	wget --quiet $(URL_BASE)/$(IMAGE_NAME) -O %o; \
+	cd $(RAW_DIR); \
+	sha256sum -c --ignore-missing SHA256; \
+	signify-openbsd -Cp openbsd-65-base.pub -x SHA256.sig *.fs; \
+|> $(RAW_DIR)/$(IMAGE_NAME)
+
+include $(RAW_RULES)
diff --git a/vm/openbsd/miniroot/Tupfile b/vm/openbsd/miniroot/Tupfile
new file mode 100644
index 0000000..fc042a2
--- /dev/null
+++ b/vm/openbsd/miniroot/Tupfile
@@ -0,0 +1,26 @@
+TARGET_NAME = openbsd_miniroot
+IMAGE_TYPE = miniroot
+RAW_NAME = openbsd-$(IMAGE_TYPE)-i386
+include ../version.tup
+IMAGE_NAME = $(IMAGE_TYPE)$(VERSION).fs
+
+include_rules
+
+URL_BASE = https://cdn.openbsd.org/pub/OpenBSD/$(RAW_VERSION)/i386
+
+: |> wget --quiet $(URL_BASE)/SHA256.sig -O %o |> $(RAW_DIR)/SHA256.sig
+
+: $(RAW_DIR)/SHA256.sig  |> \
+	wget --quiet $(URL_BASE)/SHA256 -O %o;  \
+|> $(RAW_DIR)/SHA256
+
+: ../openbsd-65-base.pub |> cp %f %o |> $(RAW_DIR)/openbsd-65-base.pub
+
+: $(RAW_DIR)/openbsd-65-base.pub $(RAW_DIR)/SHA256 $(RAW_DIR)/SHA256.sig |> \
+	wget --quiet $(URL_BASE)/$(IMAGE_NAME) -O %o; \
+	cd $(RAW_DIR); \
+	sha256sum -c --ignore-missing SHA256; \
+	signify-openbsd -Cp openbsd-65-base.pub -x SHA256.sig *.fs; \
+|> $(RAW_DIR)/$(IMAGE_NAME)
+
+include $(RAW_RULES)
diff --git a/vm/openbsd/openbsd-65-base.pub b/vm/openbsd/openbsd-65-base.pub
new file mode 100644
index 0000000..9ccf334
--- /dev/null
+++ b/vm/openbsd/openbsd-65-base.pub
@@ -0,0 +1,2 @@
+untrusted comment: openbsd 6.5 base public key
+RWSZaRmt1LEQT9CtPygf9CvONu8kYPTlVEJdysNoUR62/NkeWgdkc3zY
diff --git a/vm/openbsd/version.tup b/vm/openbsd/version.tup
new file mode 100644
index 0000000..20dc315
--- /dev/null
+++ b/vm/openbsd/version.tup
@@ -0,0 +1,4 @@
+MAJOR = 6
+MINOR = 5
+RAW_VERSION = $(MAJOR).$(MINOR)
+VERSION = $(MAJOR)$(MINOR)